Home / 605,557,359.90-835,669,492.92-327,098,886.18

Finding the Fourth Proportional to 605,557,359.90, 835,669,492.92 and 327,098,886.18

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Solution

The fourth proportional to 605,557,359.90, 835,669,492.92 and 327,098,886.18 is: 451,396,644.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,359.90 : 835,669,492.92 = 327,098,886.18 : x
  2. Step 2: Convert to fraction form
    605,557,359.90/835,669,492.92 = 327,098,886.18/x
  3. Step 3: Cross multiply
    605,557,359.90x = 835,669,492.92 × 327,098,886.18
  4. Step 4: Simplify right side
    605,557,359.90x = 273,346,560,348,737,376
  5. Step 5: Solve for x
    x = 273,346,560,348,737,376/605,557,359.90
  6. Step 6: Final answer
    x = 451,396,644.56

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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.