Finding the Fourth Proportional to 16,092,562.60, 24,138,843.90 and 3,961,929.70
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Solution
The fourth proportional to 16,092,562.60, 24,138,843.90 and 3,961,929.70 is: 5,942,894.55
Step by Step Solution
- Step 1: Write the proportion equation
16,092,562.60 : 24,138,843.90 = 3,961,929.70 : x - Step 2: Convert to fraction form
16,092,562.60/24,138,843.90 = 3,961,929.70/x - Step 3: Cross multiply
16,092,562.60x = 24,138,843.90 × 3,961,929.70 - Step 4: Simplify right side
16,092,562.60x = 95,636,402,571,073.83 - Step 5: Solve for x
x = 95,636,402,571,073.83/16,092,562.60 - Step 6: Final answer
x = 5,942,894.55
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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.