Home / 106,613,594.19-159,930,150.57-29,936,105.73

Finding the Fourth Proportional to 106,613,594.19, 159,930,150.57 and 29,936,105.73

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Solution

The fourth proportional to 106,613,594.19, 159,930,150.57 and 29,936,105.73 is: 44,906,898.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,613,594.19 : 159,930,150.57 = 29,936,105.73 : x
  2. Step 2: Convert to fraction form
    106,613,594.19/159,930,150.57 = 29,936,105.73/x
  3. Step 3: Cross multiply
    106,613,594.19x = 159,930,150.57 × 29,936,105.73
  4. Step 4: Simplify right side
    106,613,594.19x = 4,787,685,896,878,340
  5. Step 5: Solve for x
    x = 4,787,685,896,878,340/106,613,594.19
  6. Step 6: Final answer
    x = 44,906,898.91

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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.