Home / 27,752,330.68-41,669,418.13-15,480,270.43

Finding the Fourth Proportional to 27,752,330.68, 41,669,418.13 and 15,480,270.43

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Solution

The fourth proportional to 27,752,330.68, 41,669,418.13 and 15,480,270.43 is: 23,243,232.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,752,330.68 : 41,669,418.13 = 15,480,270.43 : x
  2. Step 2: Convert to fraction form
    27,752,330.68/41,669,418.13 = 15,480,270.43/x
  3. Step 3: Cross multiply
    27,752,330.68x = 41,669,418.13 × 15,480,270.43
  4. Step 4: Simplify right side
    27,752,330.68x = 645,053,861,170,270.62
  5. Step 5: Solve for x
    x = 645,053,861,170,270.62/27,752,330.68
  6. Step 6: Final answer
    x = 23,243,232.02

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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.