Home / 33,825,839.43-46,679,780.78-18,355,919.97

Finding the Fourth Proportional to 33,825,839.43, 46,679,780.78 and 18,355,919.97

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Solution

The fourth proportional to 33,825,839.43, 46,679,780.78 and 18,355,919.97 is: 25,331,235.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,825,839.43 : 46,679,780.78 = 18,355,919.97 : x
  2. Step 2: Convert to fraction form
    33,825,839.43/46,679,780.78 = 18,355,919.97/x
  3. Step 3: Cross multiply
    33,825,839.43x = 46,679,780.78 × 18,355,919.97
  4. Step 4: Simplify right side
    33,825,839.43x = 856,850,320,209,791.38
  5. Step 5: Solve for x
    x = 856,850,320,209,791.38/33,825,839.43
  6. Step 6: Final answer
    x = 25,331,235.96

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1.5x scale

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.