Home / 445,188,301,246.20-667,782,451,869.30-445,188,301,246.20

Finding the Fourth Proportional to 445,188,301,246.20, 667,782,451,869.30 and 445,188,301,246.20

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Solution

The fourth proportional to 445,188,301,246.20, 667,782,451,869.30 and 445,188,301,246.20 is: 667,782,451,869.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,188,301,246.20 : 667,782,451,869.30 = 445,188,301,246.20 : x
  2. Step 2: Convert to fraction form
    445,188,301,246.20/667,782,451,869.30 = 445,188,301,246.20/x
  3. Step 3: Cross multiply
    445,188,301,246.20x = 667,782,451,869.30 × 445,188,301,246.20
  4. Step 4: Simplify right side
    445,188,301,246.20x = 297,288,935,349,716,015,644,672
  5. Step 5: Solve for x
    x = 297,288,935,349,716,015,644,672/445,188,301,246.20
  6. Step 6: Final answer
    x = 667,782,451,869.30

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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.