Home / 962,481,081.90-1,443,721,622.85-235,469,793.90

Finding the Fourth Proportional to 962,481,081.90, 1,443,721,622.85 and 235,469,793.90

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Solution

The fourth proportional to 962,481,081.90, 1,443,721,622.85 and 235,469,793.90 is: 353,204,690.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,481,081.90 : 1,443,721,622.85 = 235,469,793.90 : x
  2. Step 2: Convert to fraction form
    962,481,081.90/1,443,721,622.85 = 235,469,793.90/x
  3. Step 3: Cross multiply
    962,481,081.90x = 1,443,721,622.85 × 235,469,793.90
  4. Step 4: Simplify right side
    962,481,081.90x = 339,952,832,981,463,040
  5. Step 5: Solve for x
    x = 339,952,832,981,463,040/962,481,081.90
  6. Step 6: Final answer
    x = 353,204,690.85

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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.