Home / 344,146,900.62-516,321,084.24-110,972,923.11

Finding the Fourth Proportional to 344,146,900.62, 516,321,084.24 and 110,972,923.11

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Solution

The fourth proportional to 344,146,900.62, 516,321,084.24 and 110,972,923.11 is: 166,491,866.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,146,900.62 : 516,321,084.24 = 110,972,923.11 : x
  2. Step 2: Convert to fraction form
    344,146,900.62/516,321,084.24 = 110,972,923.11/x
  3. Step 3: Cross multiply
    344,146,900.62x = 516,321,084.24 × 110,972,923.11
  4. Step 4: Simplify right side
    344,146,900.62x = 57,297,659,982,888,216
  5. Step 5: Solve for x
    x = 57,297,659,982,888,216/344,146,900.62
  6. Step 6: Final answer
    x = 166,491,866.93

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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.