Home / 59,469,861,899.20-89,207,757,010.32-16,981,060,950.40

Finding the Fourth Proportional to 59,469,861,899.20, 89,207,757,010.32 and 16,981,060,950.40

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Solution

The fourth proportional to 59,469,861,899.20, 89,207,757,010.32 and 16,981,060,950.40 is: 25,472,437,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,469,861,899.20 : 89,207,757,010.32 = 16,981,060,950.40 : x
  2. Step 2: Convert to fraction form
    59,469,861,899.20/89,207,757,010.32 = 16,981,060,950.40/x
  3. Step 3: Cross multiply
    59,469,861,899.20x = 89,207,757,010.32 × 16,981,060,950.40
  4. Step 4: Simplify right side
    59,469,861,899.20x = 1,514,842,359,040,716,832,768
  5. Step 5: Solve for x
    x = 1,514,842,359,040,716,832,768/59,469,861,899.20
  6. Step 6: Final answer
    x = 25,472,437,814.10

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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.