Home / 383,818,773.20-574,877,854.20-332,800,437.20

Finding the Fourth Proportional to 383,818,773.20, 574,877,854.20 and 332,800,437.20

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Solution

The fourth proportional to 383,818,773.20, 574,877,854.20 and 332,800,437.20 is: 498,463,375.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,818,773.20 : 574,877,854.20 = 332,800,437.20 : x
  2. Step 2: Convert to fraction form
    383,818,773.20/574,877,854.20 = 332,800,437.20/x
  3. Step 3: Cross multiply
    383,818,773.20x = 574,877,854.20 × 332,800,437.20
  4. Step 4: Simplify right side
    383,818,773.20x = 191,319,601,214,357,856
  5. Step 5: Solve for x
    x = 191,319,601,214,357,856/383,818,773.20
  6. Step 6: Final answer
    x = 498,463,375.36

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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.