Home / 71,163,928.31-106,760,451.55-24,471,349.92

Finding the Fourth Proportional to 71,163,928.31, 106,760,451.55 and 24,471,349.92

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Solution

The fourth proportional to 71,163,928.31, 106,760,451.55 and 24,471,349.92 is: 36,712,031.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,163,928.31 : 106,760,451.55 = 24,471,349.92 : x
  2. Step 2: Convert to fraction form
    71,163,928.31/106,760,451.55 = 24,471,349.92/x
  3. Step 3: Cross multiply
    71,163,928.31x = 106,760,451.55 × 24,471,349.92
  4. Step 4: Simplify right side
    71,163,928.31x = 2,612,572,367,497,256.50
  5. Step 5: Solve for x
    x = 2,612,572,367,497,256.50/71,163,928.31
  6. Step 6: Final answer
    x = 36,712,031.36

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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.