Home / 226,876,149.20-340,314,223.80-224,723,813.15

Finding the Fourth Proportional to 226,876,149.20, 340,314,223.80 and 224,723,813.15

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Solution

The fourth proportional to 226,876,149.20, 340,314,223.80 and 224,723,813.15 is: 337,085,719.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,876,149.20 : 340,314,223.80 = 224,723,813.15 : x
  2. Step 2: Convert to fraction form
    226,876,149.20/340,314,223.80 = 224,723,813.15/x
  3. Step 3: Cross multiply
    226,876,149.20x = 340,314,223.80 × 224,723,813.15
  4. Step 4: Simplify right side
    226,876,149.20x = 76,476,710,041,518,480
  5. Step 5: Solve for x
    x = 76,476,710,041,518,480/226,876,149.20
  6. Step 6: Final answer
    x = 337,085,719.73

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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.