Home / 605,557,349.90-835,669,479.10-327,098,876.16

Finding the Fourth Proportional to 605,557,349.90, 835,669,479.10 and 327,098,876.16

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Solution

The fourth proportional to 605,557,349.90, 835,669,479.10 and 327,098,876.16 is: 451,396,630.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,349.90 : 835,669,479.10 = 327,098,876.16 : x
  2. Step 2: Convert to fraction form
    605,557,349.90/835,669,479.10 = 327,098,876.16/x
  3. Step 3: Cross multiply
    605,557,349.90x = 835,669,479.10 × 327,098,876.16
  4. Step 4: Simplify right side
    605,557,349.90x = 273,346,547,454,822,624
  5. Step 5: Solve for x
    x = 273,346,547,454,822,624/605,557,349.90
  6. Step 6: Final answer
    x = 451,396,630.72

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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.