Home / 39,780,522.14-54,850,151.72-27,227,623.73

Finding the Fourth Proportional to 39,780,522.14, 54,850,151.72 and 27,227,623.73

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Solution

The fourth proportional to 39,780,522.14, 54,850,151.72 and 27,227,623.73 is: 37,541,973.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,780,522.14 : 54,850,151.72 = 27,227,623.73 : x
  2. Step 2: Convert to fraction form
    39,780,522.14/54,850,151.72 = 27,227,623.73/x
  3. Step 3: Cross multiply
    39,780,522.14x = 54,850,151.72 × 27,227,623.73
  4. Step 4: Simplify right side
    39,780,522.14x = 1,493,439,292,359,390.50
  5. Step 5: Solve for x
    x = 1,493,439,292,359,390.50/39,780,522.14
  6. Step 6: Final answer
    x = 37,541,973.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.