Home / 504,456,244.20-756,684,366.30-140,950,600.20

Finding the Fourth Proportional to 504,456,244.20, 756,684,366.30 and 140,950,600.20

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Solution

The fourth proportional to 504,456,244.20, 756,684,366.30 and 140,950,600.20 is: 211,425,900.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,456,244.20 : 756,684,366.30 = 140,950,600.20 : x
  2. Step 2: Convert to fraction form
    504,456,244.20/756,684,366.30 = 140,950,600.20/x
  3. Step 3: Cross multiply
    504,456,244.20x = 756,684,366.30 × 140,950,600.20
  4. Step 4: Simplify right side
    504,456,244.20x = 106,655,115,591,941,632
  5. Step 5: Solve for x
    x = 106,655,115,591,941,632/504,456,244.20
  6. Step 6: Final answer
    x = 211,425,900.30

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Similar ratio
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1.5x scale

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.