Home / 35,635,965.75-49,177,633.13-19,338,441.75

Finding the Fourth Proportional to 35,635,965.75, 49,177,633.13 and 19,338,441.75

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Solution

The fourth proportional to 35,635,965.75, 49,177,633.13 and 19,338,441.75 is: 26,687,049.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,635,965.75 : 49,177,633.13 = 19,338,441.75 : x
  2. Step 2: Convert to fraction form
    35,635,965.75/49,177,633.13 = 19,338,441.75/x
  3. Step 3: Cross multiply
    35,635,965.75x = 49,177,633.13 × 19,338,441.75
  4. Step 4: Simplify right side
    35,635,965.75x = 951,018,793,687,375.25
  5. Step 5: Solve for x
    x = 951,018,793,687,375.25/35,635,965.75
  6. Step 6: Final answer
    x = 26,687,049.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.