Math, asked by shahrukh10dec, 1 year ago

find the fourth proportional to 12/7,31/14 and 18/5

shahrukh10dec: hjjj

Answers

Answered by rajat2004negi

12

12/7:31/14::18/5: x
12/7×14/31=18/5
24/31×5/18=x
558/120=x
Ans=558/120

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