Finding the Fourth Proportional to 69,465,789.81, 104,214,556.40 and 24,027,545.97
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Solution
The fourth proportional to 69,465,789.81, 104,214,556.40 and 24,027,545.97 is: 36,046,808.82
Step by Step Solution
- Step 1: Write the proportion equation
69,465,789.81 : 104,214,556.40 = 24,027,545.97 : x - Step 2: Convert to fraction form
69,465,789.81/104,214,556.40 = 24,027,545.97/x - Step 3: Cross multiply
69,465,789.81x = 104,214,556.40 × 24,027,545.97 - Step 4: Simplify right side
69,465,789.81x = 2,504,020,044,524,020 - Step 5: Solve for x
x = 2,504,020,044,524,020/69,465,789.81 - Step 6: Final answer
x = 36,046,808.82
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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.