Question

(a) Find the value of X, if they are in proportion
48:54::8:X
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Answer 1

Step-by-step explanation:

48:54::8:x

Product of outer term= Product of means term

48× X = 54× 8

48X = 432

X = 432/48

X= 9

check answer- ( put the value of X = 9)

48:54::8:9

48× 9 = 54× 8

432 = 432