Hundreds and thousands
In the number
36,389
we have
3 ten-thousands
6 thousands
3 hundreds
8 tens
9 units
We have that
3 ten-thousands is 30,000
and
3 hundreds is 300
since
300 ÷ 30,000 = 1/100 = 0.01
then
the 3 in the hundreds place is 0.01 the value of the 3 in the ten thousands place.