Home / 33,024,138.40-49,536,207.60-20,110,122.10

Finding the Fourth Proportional to 33,024,138.40, 49,536,207.60 and 20,110,122.10

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Solution

The fourth proportional to 33,024,138.40, 49,536,207.60 and 20,110,122.10 is: 30,165,183.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,024,138.40 : 49,536,207.60 = 20,110,122.10 : x
  2. Step 2: Convert to fraction form
    33,024,138.40/49,536,207.60 = 20,110,122.10/x
  3. Step 3: Cross multiply
    33,024,138.40x = 49,536,207.60 × 20,110,122.10
  4. Step 4: Simplify right side
    33,024,138.40x = 996,179,183,206,948.12
  5. Step 5: Solve for x
    x = 996,179,183,206,948.12/33,024,138.40
  6. Step 6: Final answer
    x = 30,165,183.15

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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.