Math, asked by abhishekjain66, 3 months ago

Find x, if 21,27,42 and x are in proportion.

Answers

Answered by JishnuRC

0

Answer:

x = 54

Step-by-step explanation:

Product of means = Product of extremes

=> 27 × 42 = 21x

=> x = (27 × 42)/ 21 = 54

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