Home / 39,173,744.27-54,002,788.49-27,376,384.54

Finding the Fourth Proportional to 39,173,744.27, 54,002,788.49 and 27,376,384.54

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Solution

The fourth proportional to 39,173,744.27, 54,002,788.49 and 27,376,384.54 is: 37,739,591.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,173,744.27 : 54,002,788.49 = 27,376,384.54 : x
  2. Step 2: Convert to fraction form
    39,173,744.27/54,002,788.49 = 27,376,384.54/x
  3. Step 3: Cross multiply
    39,173,744.27x = 54,002,788.49 × 27,376,384.54
  4. Step 4: Simplify right side
    39,173,744.27x = 1,478,401,103,934,526
  5. Step 5: Solve for x
    x = 1,478,401,103,934,526/39,173,744.27
  6. Step 6: Final answer
    x = 37,739,591.44

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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.