9. Find the fourth term
ka) 21, 27, 14
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Answer:
18
Step-by-step explanation:
21 : 27 :: 14 : x
Product of extremes = Product of Means
= 21 × x = 27 × 14
x = 27 × 14/21
x = 18
Answered by
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The answer is 18 between
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