Home / 10,981,656,737.10-16,472,485,105.65-3,520,225,097.10

Finding the Fourth Proportional to 10,981,656,737.10, 16,472,485,105.65 and 3,520,225,097.10

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Solution

The fourth proportional to 10,981,656,737.10, 16,472,485,105.65 and 3,520,225,097.10 is: 5,280,337,645.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,656,737.10 : 16,472,485,105.65 = 3,520,225,097.10 : x
  2. Step 2: Convert to fraction form
    10,981,656,737.10/16,472,485,105.65 = 3,520,225,097.10/x
  3. Step 3: Cross multiply
    10,981,656,737.10x = 16,472,485,105.65 × 3,520,225,097.10
  4. Step 4: Simplify right side
    10,981,656,737.10x = 57,986,855,480,515,076,096
  5. Step 5: Solve for x
    x = 57,986,855,480,515,076,096/10,981,656,737.10
  6. Step 6: Final answer
    x = 5,280,337,645.65

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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.