Home / 226,876,147.20-340,314,220.80-224,723,811.15

Finding the Fourth Proportional to 226,876,147.20, 340,314,220.80 and 224,723,811.15

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Solution

The fourth proportional to 226,876,147.20, 340,314,220.80 and 224,723,811.15 is: 337,085,716.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,876,147.20 : 340,314,220.80 = 224,723,811.15 : x
  2. Step 2: Convert to fraction form
    226,876,147.20/340,314,220.80 = 224,723,811.15/x
  3. Step 3: Cross multiply
    226,876,147.20x = 340,314,220.80 × 224,723,811.15
  4. Step 4: Simplify right side
    226,876,147.20x = 76,476,708,686,718,608
  5. Step 5: Solve for x
    x = 76,476,708,686,718,608/226,876,147.20
  6. Step 6: Final answer
    x = 337,085,716.73

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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.