Finding the Fourth Proportional to 11,763,545.73, 17,645,332.47 and 3,676,563.75
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Solution
The fourth proportional to 11,763,545.73, 17,645,332.47 and 3,676,563.75 is: 5,514,849.95
Step by Step Solution
- Step 1: Write the proportion equation
11,763,545.73 : 17,645,332.47 = 3,676,563.75 : x - Step 2: Convert to fraction form
11,763,545.73/17,645,332.47 = 3,676,563.75/x - Step 3: Cross multiply
11,763,545.73x = 17,645,332.47 × 3,676,563.75 - Step 4: Simplify right side
11,763,545.73x = 64,874,189,635,942.84 - Step 5: Solve for x
x = 64,874,189,635,942.84/11,763,545.73 - Step 6: Final answer
x = 5,514,849.95
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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.