Home / 57,867,753.72-86,816,755.98-33,583,335.96

Finding the Fourth Proportional to 57,867,753.72, 86,816,755.98 and 33,583,335.96

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Solution

The fourth proportional to 57,867,753.72, 86,816,755.98 and 33,583,335.96 is: 50,383,781.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,867,753.72 : 86,816,755.98 = 33,583,335.96 : x
  2. Step 2: Convert to fraction form
    57,867,753.72/86,816,755.98 = 33,583,335.96/x
  3. Step 3: Cross multiply
    57,867,753.72x = 86,816,755.98 × 33,583,335.96
  4. Step 4: Simplify right side
    57,867,753.72x = 2,915,596,283,033,679.50
  5. Step 5: Solve for x
    x = 2,915,596,283,033,679.50/57,867,753.72
  6. Step 6: Final answer
    x = 50,383,781.91

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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.