Home / 29,542,953.92-40,776,078.87-17,323,747.52

Finding the Fourth Proportional to 29,542,953.92, 40,776,078.87 and 17,323,747.52

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Solution

The fourth proportional to 29,542,953.92, 40,776,078.87 and 17,323,747.52 is: 23,910,760.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,542,953.92 : 40,776,078.87 = 17,323,747.52 : x
  2. Step 2: Convert to fraction form
    29,542,953.92/40,776,078.87 = 17,323,747.52/x
  3. Step 3: Cross multiply
    29,542,953.92x = 40,776,078.87 × 17,323,747.52
  4. Step 4: Simplify right side
    29,542,953.92x = 706,394,494,995,606.50
  5. Step 5: Solve for x
    x = 706,394,494,995,606.50/29,542,953.92
  6. Step 6: Final answer
    x = 23,910,760.48

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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.