Home / 38,261,593.88-57,429,384.24-36,187,728.50

Finding the Fourth Proportional to 38,261,593.88, 57,429,384.24 and 36,187,728.50

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Solution

The fourth proportional to 38,261,593.88, 57,429,384.24 and 36,187,728.50 is: 54,316,581.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,261,593.88 : 57,429,384.24 = 36,187,728.50 : x
  2. Step 2: Convert to fraction form
    38,261,593.88/57,429,384.24 = 36,187,728.50/x
  3. Step 3: Cross multiply
    38,261,593.88x = 57,429,384.24 × 36,187,728.50
  4. Step 4: Simplify right side
    38,261,593.88x = 2,078,238,964,799,299
  5. Step 5: Solve for x
    x = 2,078,238,964,799,299/38,261,593.88
  6. Step 6: Final answer
    x = 54,316,581.04

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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.