Home / 197,571,229.38-296,198,592.75-93,888,402.48

Finding the Fourth Proportional to 197,571,229.38, 296,198,592.75 and 93,888,402.48

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Solution

The fourth proportional to 197,571,229.38, 296,198,592.75 and 93,888,402.48 is: 140,757,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,571,229.38 : 296,198,592.75 = 93,888,402.48 : x
  2. Step 2: Convert to fraction form
    197,571,229.38/296,198,592.75 = 93,888,402.48/x
  3. Step 3: Cross multiply
    197,571,229.38x = 296,198,592.75 × 93,888,402.48
  4. Step 4: Simplify right side
    197,571,229.38x = 27,809,612,690,121,612
  5. Step 5: Solve for x
    x = 27,809,612,690,121,612/197,571,229.38
  6. Step 6: Final answer
    x = 140,757,400.65

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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.