Home / 605,557,457.19-835,669,627.11-327,098,983.46

Finding the Fourth Proportional to 605,557,457.19, 835,669,627.11 and 327,098,983.46

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Solution

The fourth proportional to 605,557,457.19, 835,669,627.11 and 327,098,983.46 is: 451,396,778.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,457.19 : 835,669,627.11 = 327,098,983.46 : x
  2. Step 2: Convert to fraction form
    605,557,457.19/835,669,627.11 = 327,098,983.46/x
  3. Step 3: Cross multiply
    605,557,457.19x = 835,669,627.11 × 327,098,983.46
  4. Step 4: Simplify right side
    605,557,457.19x = 273,346,685,531,899,904
  5. Step 5: Solve for x
    x = 273,346,685,531,899,904/605,557,457.19
  6. Step 6: Final answer
    x = 451,396,778.76

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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.