Finding the Fourth Proportional to 176,077,918.60, 242,995,116.66 and 97,761,475.84
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Solution
The fourth proportional to 176,077,918.60, 242,995,116.66 and 97,761,475.84 is: 134,915,050.20
Step by Step Solution
- Step 1: Write the proportion equation
176,077,918.60 : 242,995,116.66 = 97,761,475.84 : x - Step 2: Convert to fraction form
176,077,918.60/242,995,116.66 = 97,761,475.84/x - Step 3: Cross multiply
176,077,918.60x = 242,995,116.66 × 97,761,475.84 - Step 4: Simplify right side
176,077,918.60x = 23,755,561,226,594,572 - Step 5: Solve for x
x = 23,755,561,226,594,572/176,077,918.60 - Step 6: Final answer
x = 134,915,050.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.