Home / 227,577,793.60-340,862,805.60-187,267,009.60

Finding the Fourth Proportional to 227,577,793.60, 340,862,805.60 and 187,267,009.60

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Solution

The fourth proportional to 227,577,793.60, 340,862,805.60 and 187,267,009.60 is: 280,485,882.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,577,793.60 : 340,862,805.60 = 187,267,009.60 : x
  2. Step 2: Convert to fraction form
    227,577,793.60/340,862,805.60 = 187,267,009.60/x
  3. Step 3: Cross multiply
    227,577,793.60x = 340,862,805.60 × 187,267,009.60
  4. Step 4: Simplify right side
    227,577,793.60x = 63,832,358,288,578,136
  5. Step 5: Solve for x
    x = 63,832,358,288,578,136/227,577,793.60
  6. Step 6: Final answer
    x = 280,485,882.56

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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.