Finding the Fourth Proportional to 16,136,304.60, 24,134,472.90 and 14,442,691.80
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Solution
The fourth proportional to 16,136,304.60, 24,134,472.90 and 14,442,691.80 is: 21,601,398.99
Step by Step Solution
- Step 1: Write the proportion equation
16,136,304.60 : 24,134,472.90 = 14,442,691.80 : x - Step 2: Convert to fraction form
16,136,304.60/24,134,472.90 = 14,442,691.80/x - Step 3: Cross multiply
16,136,304.60x = 24,134,472.90 × 14,442,691.80 - Step 4: Simplify right side
16,136,304.60x = 348,566,753,850,152.19 - Step 5: Solve for x
x = 348,566,753,850,152.19/16,136,304.60 - Step 6: Final answer
x = 21,601,398.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.