Home / 44,491,696.40-66,687,778.20-25,331,632.40

Finding the Fourth Proportional to 44,491,696.40, 66,687,778.20 and 25,331,632.40

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Solution

The fourth proportional to 44,491,696.40, 66,687,778.20 and 25,331,632.40 is: 37,969,113.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,491,696.40 : 66,687,778.20 = 25,331,632.40 : x
  2. Step 2: Convert to fraction form
    44,491,696.40/66,687,778.20 = 25,331,632.40/x
  3. Step 3: Cross multiply
    44,491,696.40x = 66,687,778.20 × 25,331,632.40
  4. Step 4: Simplify right side
    44,491,696.40x = 1,689,310,282,935,133.75
  5. Step 5: Solve for x
    x = 1,689,310,282,935,133.75/44,491,696.40
  6. Step 6: Final answer
    x = 37,969,113.78

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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.