Answer:
Explanation:
hello :
the common ratio is : 192/48 =48/12=12/3 =4
1 : 4 , 1 : 4
= 3 : 12 , 48 : 192
= 3/12 , 48/192
= 1/4 , 1/4
= 1 : 4 , 1 : 4
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