Home / 40,440,046.20-60,660,069.30-25,134,545.40

Finding the Fourth Proportional to 40,440,046.20, 60,660,069.30 and 25,134,545.40

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Solution

The fourth proportional to 40,440,046.20, 60,660,069.30 and 25,134,545.40 is: 37,701,818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440,046.20 : 60,660,069.30 = 25,134,545.40 : x
  2. Step 2: Convert to fraction form
    40,440,046.20/60,660,069.30 = 25,134,545.40/x
  3. Step 3: Cross multiply
    40,440,046.20x = 60,660,069.30 × 25,134,545.40
  4. Step 4: Simplify right side
    40,440,046.20x = 1,524,663,265,787,996
  5. Step 5: Solve for x
    x = 1,524,663,265,787,996/40,440,046.20
  6. Step 6: Final answer
    x = 37,701,818.10

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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.