Home / 605,557,095.33-835,669,127.43-327,098,620.38

Finding the Fourth Proportional to 605,557,095.33, 835,669,127.43 and 327,098,620.38

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Solution

The fourth proportional to 605,557,095.33, 835,669,127.43 and 327,098,620.38 is: 451,396,277.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,095.33 : 835,669,127.43 = 327,098,620.38 : x
  2. Step 2: Convert to fraction form
    605,557,095.33/835,669,127.43 = 327,098,620.38/x
  3. Step 3: Cross multiply
    605,557,095.33x = 835,669,127.43 × 327,098,620.38
  4. Step 4: Simplify right side
    605,557,095.33x = 273,346,218,676,511,392
  5. Step 5: Solve for x
    x = 273,346,218,676,511,392/605,557,095.33
  6. Step 6: Final answer
    x = 451,396,277.55

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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.