Home / 63,754,747.20-95,621,855.52-18,306,204.48

Finding the Fourth Proportional to 63,754,747.20, 95,621,855.52 and 18,306,204.48

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Solution

The fourth proportional to 63,754,747.20, 95,621,855.52 and 18,306,204.48 is: 27,456,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,754,747.20 : 95,621,855.52 = 18,306,204.48 : x
  2. Step 2: Convert to fraction form
    63,754,747.20/95,621,855.52 = 18,306,204.48/x
  3. Step 3: Cross multiply
    63,754,747.20x = 95,621,855.52 × 18,306,204.48
  4. Step 4: Simplify right side
    63,754,747.20x = 1,750,473,239,906,136.75
  5. Step 5: Solve for x
    x = 1,750,473,239,906,136.75/63,754,747.20
  6. Step 6: Final answer
    x = 27,456,359.20

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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.