Home / 605,557,099.83-835,669,133.64-327,098,624.88

Finding the Fourth Proportional to 605,557,099.83, 835,669,133.64 and 327,098,624.88

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Solution

The fourth proportional to 605,557,099.83, 835,669,133.64 and 327,098,624.88 is: 451,396,283.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,099.83 : 835,669,133.64 = 327,098,624.88 : x
  2. Step 2: Convert to fraction form
    605,557,099.83/835,669,133.64 = 327,098,624.88/x
  3. Step 3: Cross multiply
    605,557,099.83x = 835,669,133.64 × 327,098,624.88
  4. Step 4: Simplify right side
    605,557,099.83x = 273,346,224,468,304,928
  5. Step 5: Solve for x
    x = 273,346,224,468,304,928/605,557,099.83
  6. Step 6: Final answer
    x = 451,396,283.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.