Finding the Fourth Proportional to 40,264,801.92, 60,423,174.72 and 14,703,672.96
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Solution
The fourth proportional to 40,264,801.92, 60,423,174.72 and 14,703,672.96 is: 22,064,993.69
Step by Step Solution
- Step 1: Write the proportion equation
40,264,801.92 : 60,423,174.72 = 14,703,672.96 : x - Step 2: Convert to fraction form
40,264,801.92/60,423,174.72 = 14,703,672.96/x - Step 3: Cross multiply
40,264,801.92x = 60,423,174.72 × 14,703,672.96 - Step 4: Simplify right side
40,264,801.92x = 888,442,600,287,819.62 - Step 5: Solve for x
x = 888,442,600,287,819.62/40,264,801.92 - Step 6: Final answer
x = 22,064,993.69
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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.