Finding the Fourth Proportional to 106,929,349.62, 160,412,132.02 and 36,880,557.74
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Solution
The fourth proportional to 106,929,349.62, 160,412,132.02 and 36,880,557.74 is: 55,327,082.02
Step by Step Solution
- Step 1: Write the proportion equation
106,929,349.62 : 160,412,132.02 = 36,880,557.74 : x - Step 2: Convert to fraction form
106,929,349.62/160,412,132.02 = 36,880,557.74/x - Step 3: Cross multiply
106,929,349.62x = 160,412,132.02 × 36,880,557.74 - Step 4: Simplify right side
106,929,349.62x = 5,916,088,897,160,114 - Step 5: Solve for x
x = 5,916,088,897,160,114/106,929,349.62 - Step 6: Final answer
x = 55,327,082.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.