If 2 : 7 :: 44 : x, then x be equal to ______?
- 160
- 77
- 154
- None of these
Explanation
Given the proportion 2 : 7 :: 44 : x, we can set up an equation based on the ratio:2/7 = 44/x
Cross-multiply:
2x = 44 * 7
2x = 308
Divide both sides by 2:
x = 308 / 2
x = 154
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