Home / 605,557,675.64-835,669,928.90-327,099,201.88

Finding the Fourth Proportional to 605,557,675.64, 835,669,928.90 and 327,099,201.88

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Solution

The fourth proportional to 605,557,675.64, 835,669,928.90 and 327,099,201.88 is: 451,397,080.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,675.64 : 835,669,928.90 = 327,099,201.88 : x
  2. Step 2: Convert to fraction form
    605,557,675.64/835,669,928.90 = 327,099,201.88/x
  3. Step 3: Cross multiply
    605,557,675.64x = 835,669,928.90 × 327,099,201.88
  4. Step 4: Simplify right side
    605,557,675.64x = 273,346,966,778,306,336
  5. Step 5: Solve for x
    x = 273,346,966,778,306,336/605,557,675.64
  6. Step 6: Final answer
    x = 451,397,080.37

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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.