Home / 79,399,132,869.92-119,133,869,818.10-41,616,729,053.24

Finding the Fourth Proportional to 79,399,132,869.92, 119,133,869,818.10 and 41,616,729,053.24

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Solution

The fourth proportional to 79,399,132,869.92, 119,133,869,818.10 and 41,616,729,053.24 is: 62,443,528,059.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,399,132,869.92 : 119,133,869,818.10 = 41,616,729,053.24 : x
  2. Step 2: Convert to fraction form
    79,399,132,869.92/119,133,869,818.10 = 41,616,729,053.24/x
  3. Step 3: Cross multiply
    79,399,132,869.92x = 119,133,869,818.10 × 41,616,729,053.24
  4. Step 4: Simplify right side
    79,399,132,869.92x = 4,957,961,981,283,239,198,720
  5. Step 5: Solve for x
    x = 4,957,961,981,283,239,198,720/79,399,132,869.92
  6. Step 6: Final answer
    x = 62,443,528,059.76

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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.