Home / 37,158,253.43-55,747,469.73-11,251,423.91

Finding the Fourth Proportional to 37,158,253.43, 55,747,469.73 and 11,251,423.91

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Solution

The fourth proportional to 37,158,253.43, 55,747,469.73 and 11,251,423.91 is: 16,880,190.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,158,253.43 : 55,747,469.73 = 11,251,423.91 : x
  2. Step 2: Convert to fraction form
    37,158,253.43/55,747,469.73 = 11,251,423.91/x
  3. Step 3: Cross multiply
    37,158,253.43x = 55,747,469.73 × 11,251,423.91
  4. Step 4: Simplify right side
    37,158,253.43x = 627,238,413,563,385.88
  5. Step 5: Solve for x
    x = 627,238,413,563,385.88/37,158,253.43
  6. Step 6: Final answer
    x = 16,880,190.96

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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.