In this problem, we need to follow the pattern and write out the missing numbers in Spanish. The model is:
Modelo: 5, 10, 15 ... 50 = veinte, venticinco, treinta, treinta y cinco, cuarenta, cuarenta y cinco.
So the pattern are the following:
1) 50, 150, 250 ... 1.050
2) 5.000, 20.000, 35.000 ... 95.000
3) 100.000, 200.000, 300.000 ... 1.000.000
4) 100.000.000, 90.000.000, 80.000.000 ... 0
Therefore:
First.
50, 150, 250 ... 1050
The sequence is increasing at intervals of 100 (in Spanish, cien). Then the complete sequence is:
50, 150, 250, 350, 450, 550, 650, 750, 850, 950, 1050
This is written in Spanish as follows:
Cincuenta, Ciento cincuenta, doscientos cincuenta, trescientos cincuenta, cuatrocientos cincuenta, quinientos cincuenta, seiscientos cincuenta, setecientos cincuenta, ochocientos cincuenta, novecientos cincuenta, mil cincuenta
Second
5.000, 20.000, 35.000 ... 95.000
In this case the sequence is increasing at intervals of 15.000 (in Spanish, quince mil). Then the complete sequence is:
5.000, 20.000, 35.000, 50.000, 65.000, 80.000, 95.000
So, this is written in Spanish as follows:
Cinco mil, veinte mil, treinta y cinco mil, cincuenta mil, sesenta y cinco mil, ochenta mil, noventa y cinco mil
Third.
100.000, 200.000, 300.000 ... 1.000.000
The sequence here is increasing at intervals of 100.000 (In Spanish, cien mil). Hence the complete sequence is:
100.000, 200.000, 300.000, 400.000, 500.000, 600.000, 700.000, 800.000, 900.000, 1.000.000
Cien mil, doscientos mil, trescientos mil, cuatrocientos mil, quinientos mil, seiscientos mil. setecientos mil, ochocientos mil, novecientos mil, un millón.
Fourth.
100.000.000, 90.000.000, 80.000.000 ... 0
Here the sequence is decreasing at intervals of 10.000.000 (In Spanish, diez millones). Accordingly, the complete sequence is:
100.000.000, 90.000.000, 80.000.000, 70.000.000, 60.000.000, 50.000.000, 40.000.000, 30.000.000, 20.000.000, 10.000.000, 0
That is written in Spanish as follows:
Cien millones, noventa millones, ochenta millones, setenta millones, sesenta millones, cincuenta millones, cuarenta millones, treinta millones, veinte millones, diez millones, cero