The forth proportional to 4, 9 and 12 is
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Answered by
1
Answer:
Step-by-step explanation:
4:9 = 2:x
4. 2
-- = ---
9 X
Cross multiplty
4x = 2×9
X = 18/4
x = 4.5
Answered by
1
Step-by-step explanation:
12 × 9 = 108
108 ÷ 4 = 27
27 is Your Answer Mate
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