Home / 57,940,054.85-86,910,082.28-57,044,259.65

Finding the Fourth Proportional to 57,940,054.85, 86,910,082.28 and 57,044,259.65

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Solution

The fourth proportional to 57,940,054.85, 86,910,082.28 and 57,044,259.65 is: 85,566,389.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,940,054.85 : 86,910,082.28 = 57,044,259.65 : x
  2. Step 2: Convert to fraction form
    57,940,054.85/86,910,082.28 = 57,044,259.65/x
  3. Step 3: Cross multiply
    57,940,054.85x = 86,910,082.28 × 57,044,259.65
  4. Step 4: Simplify right side
    57,940,054.85x = 4,957,721,299,497,963
  5. Step 5: Solve for x
    x = 4,957,721,299,497,963/57,940,054.85
  6. Step 6: Final answer
    x = 85,566,389.48

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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.