Home / 41,997,162,998.16-63,002,008,497.24-15,465,639,557.52

Finding the Fourth Proportional to 41,997,162,998.16, 63,002,008,497.24 and 15,465,639,557.52

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Solution

The fourth proportional to 41,997,162,998.16, 63,002,008,497.24 and 15,465,639,557.52 is: 23,200,766,081.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,997,162,998.16 : 63,002,008,497.24 = 15,465,639,557.52 : x
  2. Step 2: Convert to fraction form
    41,997,162,998.16/63,002,008,497.24 = 15,465,639,557.52/x
  3. Step 3: Cross multiply
    41,997,162,998.16x = 63,002,008,497.24 × 15,465,639,557.52
  4. Step 4: Simplify right side
    41,997,162,998.16x = 974,366,354,818,126,053,376
  5. Step 5: Solve for x
    x = 974,366,354,818,126,053,376/41,997,162,998.16
  6. Step 6: Final answer
    x = 23,200,766,081.77

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1.5x scale

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.