Finding the Fourth Proportional to 16,564,330.20, 24,847,337.70 and 5,204,890.20
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Solution
The fourth proportional to 16,564,330.20, 24,847,337.70 and 5,204,890.20 is: 7,807,600.00
Step by Step Solution
- Step 1: Write the proportion equation
16,564,330.20 : 24,847,337.70 = 5,204,890.20 : x - Step 2: Convert to fraction form
16,564,330.20/24,847,337.70 = 5,204,890.20/x - Step 3: Cross multiply
16,564,330.20x = 24,847,337.70 × 5,204,890.20 - Step 4: Simplify right side
16,564,330.20x = 129,327,664,490,820.55 - Step 5: Solve for x
x = 129,327,664,490,820.55/16,564,330.20 - Step 6: Final answer
x = 7,807,600.00
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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.