Home / 39,173,744.49-54,002,788.80-27,376,384.76

Finding the Fourth Proportional to 39,173,744.49, 54,002,788.80 and 27,376,384.76

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Solution

The fourth proportional to 39,173,744.49, 54,002,788.80 and 27,376,384.76 is: 37,739,591.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,173,744.49 : 54,002,788.80 = 27,376,384.76 : x
  2. Step 2: Convert to fraction form
    39,173,744.49/54,002,788.80 = 27,376,384.76/x
  3. Step 3: Cross multiply
    39,173,744.49x = 54,002,788.80 × 27,376,384.76
  4. Step 4: Simplify right side
    39,173,744.49x = 1,478,401,123,894,922.75
  5. Step 5: Solve for x
    x = 1,478,401,123,894,922.75/39,173,744.49
  6. Step 6: Final answer
    x = 37,739,591.74

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1.5x scale

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.