Home / 33,162,338.20-49,780,832.10-25,622,728.60

Finding the Fourth Proportional to 33,162,338.20, 49,780,832.10 and 25,622,728.60

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Solution

The fourth proportional to 33,162,338.20, 49,780,832.10 and 25,622,728.60 is: 38,462,931.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,162,338.20 : 49,780,832.10 = 25,622,728.60 : x
  2. Step 2: Convert to fraction form
    33,162,338.20/49,780,832.10 = 25,622,728.60/x
  3. Step 3: Cross multiply
    33,162,338.20x = 49,780,832.10 × 25,622,728.60
  4. Step 4: Simplify right side
    33,162,338.20x = 1,275,520,750,380,468.25
  5. Step 5: Solve for x
    x = 1,275,520,750,380,468.25/33,162,338.20
  6. Step 6: Final answer
    x = 38,462,931.74

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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.