Home / 179,703,306.05-270,028,948.78-96,766,377.55

Finding the Fourth Proportional to 179,703,306.05, 270,028,948.78 and 96,766,377.55

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Solution

The fourth proportional to 179,703,306.05, 270,028,948.78 and 96,766,377.55 is: 145,404,799.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,703,306.05 : 270,028,948.78 = 96,766,377.55 : x
  2. Step 2: Convert to fraction form
    179,703,306.05/270,028,948.78 = 96,766,377.55/x
  3. Step 3: Cross multiply
    179,703,306.05x = 270,028,948.78 × 96,766,377.55
  4. Step 4: Simplify right side
    179,703,306.05x = 26,129,723,206,356,924
  5. Step 5: Solve for x
    x = 26,129,723,206,356,924/179,703,306.05
  6. Step 6: Final answer
    x = 145,404,799.62

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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.