Home / 39,173,744.77-54,002,789.18-27,376,385.04

Finding the Fourth Proportional to 39,173,744.77, 54,002,789.18 and 27,376,385.04

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Solution

The fourth proportional to 39,173,744.77, 54,002,789.18 and 27,376,385.04 is: 37,739,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,173,744.77 : 54,002,789.18 = 27,376,385.04 : x
  2. Step 2: Convert to fraction form
    39,173,744.77/54,002,789.18 = 27,376,385.04/x
  3. Step 3: Cross multiply
    39,173,744.77x = 54,002,789.18 × 27,376,385.04
  4. Step 4: Simplify right side
    39,173,744.77x = 1,478,401,149,825,625.75
  5. Step 5: Solve for x
    x = 1,478,401,149,825,625.75/39,173,744.77
  6. Step 6: Final answer
    x = 37,739,592.13

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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.