Home / 226,888,092.80-340,332,139.20-140,794,650.80

Finding the Fourth Proportional to 226,888,092.80, 340,332,139.20 and 140,794,650.80

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Solution

The fourth proportional to 226,888,092.80, 340,332,139.20 and 140,794,650.80 is: 211,191,976.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,888,092.80 : 340,332,139.20 = 140,794,650.80 : x
  2. Step 2: Convert to fraction form
    226,888,092.80/340,332,139.20 = 140,794,650.80/x
  3. Step 3: Cross multiply
    226,888,092.80x = 340,332,139.20 × 140,794,650.80
  4. Step 4: Simplify right side
    226,888,092.80x = 47,916,944,694,680,992
  5. Step 5: Solve for x
    x = 47,916,944,694,680,992/226,888,092.80
  6. Step 6: Final answer
    x = 211,191,976.20

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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.