Home / 36,797,797.82-50,781,296.83-20,278,515.09

Finding the Fourth Proportional to 36,797,797.82, 50,781,296.83 and 20,278,515.09

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Solution

The fourth proportional to 36,797,797.82, 50,781,296.83 and 20,278,515.09 is: 27,984,535.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,797,797.82 : 50,781,296.83 = 20,278,515.09 : x
  2. Step 2: Convert to fraction form
    36,797,797.82/50,781,296.83 = 20,278,515.09/x
  3. Step 3: Cross multiply
    36,797,797.82x = 50,781,296.83 × 20,278,515.09
  4. Step 4: Simplify right side
    36,797,797.82x = 1,029,769,294,006,227.88
  5. Step 5: Solve for x
    x = 1,029,769,294,006,227.88/36,797,797.82
  6. Step 6: Final answer
    x = 27,984,535.90

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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.