Home / 82,960,664.40-124,440,996.60-25,452,843.30

Finding the Fourth Proportional to 82,960,664.40, 124,440,996.60 and 25,452,843.30

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Solution

The fourth proportional to 82,960,664.40, 124,440,996.60 and 25,452,843.30 is: 38,179,264.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,960,664.40 : 124,440,996.60 = 25,452,843.30 : x
  2. Step 2: Convert to fraction form
    82,960,664.40/124,440,996.60 = 25,452,843.30/x
  3. Step 3: Cross multiply
    82,960,664.40x = 124,440,996.60 × 25,452,843.30
  4. Step 4: Simplify right side
    82,960,664.40x = 3,167,377,186,555,632.50
  5. Step 5: Solve for x
    x = 3,167,377,186,555,632.50/82,960,664.40
  6. Step 6: Final answer
    x = 38,179,264.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.