Home / 8,073,697,375.31-11,141,704,393.90-4,456,723,138.79

Finding the Fourth Proportional to 8,073,697,375.31, 11,141,704,393.90 and 4,456,723,138.79

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Solution

The fourth proportional to 8,073,697,375.31, 11,141,704,393.90 and 4,456,723,138.79 is: 6,150,279,044.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,697,375.31 : 11,141,704,393.90 = 4,456,723,138.79 : x
  2. Step 2: Convert to fraction form
    8,073,697,375.31/11,141,704,393.90 = 4,456,723,138.79/x
  3. Step 3: Cross multiply
    8,073,697,375.31x = 11,141,704,393.90 × 4,456,723,138.79
  4. Step 4: Simplify right side
    8,073,697,375.31x = 49,655,491,777,787,723,776
  5. Step 5: Solve for x
    x = 49,655,491,777,787,723,776/8,073,697,375.31
  6. Step 6: Final answer
    x = 6,150,279,044.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.