Home / 605,557,674.64-835,669,927.52-327,099,200.88

Finding the Fourth Proportional to 605,557,674.64, 835,669,927.52 and 327,099,200.88

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Solution

The fourth proportional to 605,557,674.64, 835,669,927.52 and 327,099,200.88 is: 451,397,078.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,674.64 : 835,669,927.52 = 327,099,200.88 : x
  2. Step 2: Convert to fraction form
    605,557,674.64/835,669,927.52 = 327,099,200.88/x
  3. Step 3: Cross multiply
    605,557,674.64x = 835,669,927.52 × 327,099,200.88
  4. Step 4: Simplify right side
    605,557,674.64x = 273,346,965,491,239,520
  5. Step 5: Solve for x
    x = 273,346,965,491,239,520/605,557,674.64
  6. Step 6: Final answer
    x = 451,397,078.99

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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.