Finding the Fourth Proportional to 39,402,460.65, 59,103,690.98 and 24,285,916.65
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Solution
The fourth proportional to 39,402,460.65, 59,103,690.98 and 24,285,916.65 is: 36,428,874.98
Step by Step Solution
- Step 1: Write the proportion equation
39,402,460.65 : 59,103,690.98 = 24,285,916.65 : x - Step 2: Convert to fraction form
39,402,460.65/59,103,690.98 = 24,285,916.65/x - Step 3: Cross multiply
39,402,460.65x = 59,103,690.98 × 24,285,916.65 - Step 4: Simplify right side
39,402,460.65x = 1,435,387,312,847,636.75 - Step 5: Solve for x
x = 1,435,387,312,847,636.75/39,402,460.65 - Step 6: Final answer
x = 36,428,874.98
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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.