Home / 10,149,016.62-15,222,759.38-3,232,216.48

Finding the Fourth Proportional to 10,149,016.62, 15,222,759.38 and 3,232,216.48

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Solution

The fourth proportional to 10,149,016.62, 15,222,759.38 and 3,232,216.48 is: 4,848,080.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,149,016.62 : 15,222,759.38 = 3,232,216.48 : x
  2. Step 2: Convert to fraction form
    10,149,016.62/15,222,759.38 = 3,232,216.48/x
  3. Step 3: Cross multiply
    10,149,016.62x = 15,222,759.38 × 3,232,216.48
  4. Step 4: Simplify right side
    10,149,016.62x = 49,203,253,662,996.79
  5. Step 5: Solve for x
    x = 49,203,253,662,996.79/10,149,016.62
  6. Step 6: Final answer
    x = 4,848,080.90

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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.