Home / 226,629,384.80-339,944,077.20-207,733,704.80

Finding the Fourth Proportional to 226,629,384.80, 339,944,077.20 and 207,733,704.80

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Solution

The fourth proportional to 226,629,384.80, 339,944,077.20 and 207,733,704.80 is: 311,600,557.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,629,384.80 : 339,944,077.20 = 207,733,704.80 : x
  2. Step 2: Convert to fraction form
    226,629,384.80/339,944,077.20 = 207,733,704.80/x
  3. Step 3: Cross multiply
    226,629,384.80x = 339,944,077.20 × 207,733,704.80
  4. Step 4: Simplify right side
    226,629,384.80x = 70,617,842,581,573,216
  5. Step 5: Solve for x
    x = 70,617,842,581,573,216/226,629,384.80
  6. Step 6: Final answer
    x = 311,600,557.20

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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.