Home / 605,279,327.20-906,005,803.20-433,092,443.20

Finding the Fourth Proportional to 605,279,327.20, 906,005,803.20 and 433,092,443.20

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Solution

The fourth proportional to 605,279,327.20, 906,005,803.20 and 433,092,443.20 is: 648,269,731.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,279,327.20 : 906,005,803.20 = 433,092,443.20 : x
  2. Step 2: Convert to fraction form
    605,279,327.20/906,005,803.20 = 433,092,443.20/x
  3. Step 3: Cross multiply
    605,279,327.20x = 906,005,803.20 × 433,092,443.20
  4. Step 4: Simplify right side
    605,279,327.20x = 392,384,266,861,266,368
  5. Step 5: Solve for x
    x = 392,384,266,861,266,368/605,279,327.20
  6. Step 6: Final answer
    x = 648,269,731.39

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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.