Home / 29,542,972.92-40,776,105.14-17,323,766.52

Finding the Fourth Proportional to 29,542,972.92, 40,776,105.14 and 17,323,766.52

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Solution

The fourth proportional to 29,542,972.92, 40,776,105.14 and 17,323,766.52 is: 23,910,786.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,542,972.92 : 40,776,105.14 = 17,323,766.52 : x
  2. Step 2: Convert to fraction form
    29,542,972.92/40,776,105.14 = 17,323,766.52/x
  3. Step 3: Cross multiply
    29,542,972.92x = 40,776,105.14 × 17,323,766.52
  4. Step 4: Simplify right side
    29,542,972.92x = 706,395,725,040,331.88
  5. Step 5: Solve for x
    x = 706,395,725,040,331.88/29,542,972.92
  6. Step 6: Final answer
    x = 23,910,786.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.