Home / 605,557,457.64-835,669,627.92-327,098,983.50

Finding the Fourth Proportional to 605,557,457.64, 835,669,627.92 and 327,098,983.50

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Solution

The fourth proportional to 605,557,457.64, 835,669,627.92 and 327,098,983.50 is: 451,396,778.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,457.64 : 835,669,627.92 = 327,098,983.50 : x
  2. Step 2: Convert to fraction form
    605,557,457.64/835,669,627.92 = 327,098,983.50/x
  3. Step 3: Cross multiply
    605,557,457.64x = 835,669,627.92 × 327,098,983.50
  4. Step 4: Simplify right side
    605,557,457.64x = 273,346,685,834,455,200
  5. Step 5: Solve for x
    x = 273,346,685,834,455,200/605,557,457.64
  6. Step 6: Final answer
    x = 451,396,778.93

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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.