Home / 629,856,152.85-944,784,229.28-466,597,477.65

Finding the Fourth Proportional to 629,856,152.85, 944,784,229.28 and 466,597,477.65

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Solution

The fourth proportional to 629,856,152.85, 944,784,229.28 and 466,597,477.65 is: 699,896,216.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,856,152.85 : 944,784,229.28 = 466,597,477.65 : x
  2. Step 2: Convert to fraction form
    629,856,152.85/944,784,229.28 = 466,597,477.65/x
  3. Step 3: Cross multiply
    629,856,152.85x = 944,784,229.28 × 466,597,477.65
  4. Step 4: Simplify right side
    629,856,152.85x = 440,833,938,303,214,272
  5. Step 5: Solve for x
    x = 440,833,938,303,214,272/629,856,152.85
  6. Step 6: Final answer
    x = 699,896,216.48

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Double scale
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Similar ratio
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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.