Home / 39,440,168.20-59,160,252.30-38,873,297.80

Finding the Fourth Proportional to 39,440,168.20, 59,160,252.30 and 38,873,297.80

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Solution

The fourth proportional to 39,440,168.20, 59,160,252.30 and 38,873,297.80 is: 58,309,946.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,440,168.20 : 59,160,252.30 = 38,873,297.80 : x
  2. Step 2: Convert to fraction form
    39,440,168.20/59,160,252.30 = 38,873,297.80/x
  3. Step 3: Cross multiply
    39,440,168.20x = 59,160,252.30 × 38,873,297.80
  4. Step 4: Simplify right side
    39,440,168.20x = 2,299,754,105,581,034.50
  5. Step 5: Solve for x
    x = 2,299,754,105,581,034.50/39,440,168.20
  6. Step 6: Final answer
    x = 58,309,946.70

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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.