Home / 33,408,098.10-50,112,147.15-10,691,291.70

Finding the Fourth Proportional to 33,408,098.10, 50,112,147.15 and 10,691,291.70

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Solution

The fourth proportional to 33,408,098.10, 50,112,147.15 and 10,691,291.70 is: 16,036,937.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,098.10 : 50,112,147.15 = 10,691,291.70 : x
  2. Step 2: Convert to fraction form
    33,408,098.10/50,112,147.15 = 10,691,291.70/x
  3. Step 3: Cross multiply
    33,408,098.10x = 50,112,147.15 × 10,691,291.70
  4. Step 4: Simplify right side
    33,408,098.10x = 535,763,582,893,973.62
  5. Step 5: Solve for x
    x = 535,763,582,893,973.62/33,408,098.10
  6. Step 6: Final answer
    x = 16,036,937.55

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1.5x scale

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.