Home / 33,408,035.10-50,112,052.65-18,795,375.90

Finding the Fourth Proportional to 33,408,035.10, 50,112,052.65 and 18,795,375.90

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Solution

The fourth proportional to 33,408,035.10, 50,112,052.65 and 18,795,375.90 is: 28,193,063.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,035.10 : 50,112,052.65 = 18,795,375.90 : x
  2. Step 2: Convert to fraction form
    33,408,035.10/50,112,052.65 = 18,795,375.90/x
  3. Step 3: Cross multiply
    33,408,035.10x = 50,112,052.65 × 18,795,375.90
  4. Step 4: Simplify right side
    33,408,035.10x = 941,874,866,677,341
  5. Step 5: Solve for x
    x = 941,874,866,677,341/33,408,035.10
  6. Step 6: Final answer
    x = 28,193,063.85

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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.