Home / 33,408,098.10-50,112,147.15-20,587,029.30

Finding the Fourth Proportional to 33,408,098.10, 50,112,147.15 and 20,587,029.30

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Solution

The fourth proportional to 33,408,098.10, 50,112,147.15 and 20,587,029.30 is: 30,880,543.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,098.10 : 50,112,147.15 = 20,587,029.30 : x
  2. Step 2: Convert to fraction form
    33,408,098.10/50,112,147.15 = 20,587,029.30/x
  3. Step 3: Cross multiply
    33,408,098.10x = 50,112,147.15 × 20,587,029.30
  4. Step 4: Simplify right side
    33,408,098.10x = 1,031,660,241,662,961.50
  5. Step 5: Solve for x
    x = 1,031,660,241,662,961.50/33,408,098.10
  6. Step 6: Final answer
    x = 30,880,543.95

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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.