Home / 22,498,645.82-33,741,003.41-8,119,893.56

Finding the Fourth Proportional to 22,498,645.82, 33,741,003.41 and 8,119,893.56

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Solution

The fourth proportional to 22,498,645.82, 33,741,003.41 and 8,119,893.56 is: 12,177,326.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,498,645.82 : 33,741,003.41 = 8,119,893.56 : x
  2. Step 2: Convert to fraction form
    22,498,645.82/33,741,003.41 = 8,119,893.56/x
  3. Step 3: Cross multiply
    22,498,645.82x = 33,741,003.41 × 8,119,893.56
  4. Step 4: Simplify right side
    22,498,645.82x = 273,973,356,256,197.56
  5. Step 5: Solve for x
    x = 273,973,356,256,197.56/22,498,645.82
  6. Step 6: Final answer
    x = 12,177,326.51

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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.