Home / 33,220,732.30-49,736,620.05-25,599,474.70

Finding the Fourth Proportional to 33,220,732.30, 49,736,620.05 and 25,599,474.70

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Solution

The fourth proportional to 33,220,732.30, 49,736,620.05 and 25,599,474.70 is: 38,326,408.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,220,732.30 : 49,736,620.05 = 25,599,474.70 : x
  2. Step 2: Convert to fraction form
    33,220,732.30/49,736,620.05 = 25,599,474.70/x
  3. Step 3: Cross multiply
    33,220,732.30x = 49,736,620.05 × 25,599,474.70
  4. Step 4: Simplify right side
    33,220,732.30x = 1,273,231,346,633,487.50
  5. Step 5: Solve for x
    x = 1,273,231,346,633,487.50/33,220,732.30
  6. Step 6: Final answer
    x = 38,326,408.19

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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.