Home / 605,557,112.64-835,669,151.28-327,098,637.60

Finding the Fourth Proportional to 605,557,112.64, 835,669,151.28 and 327,098,637.60

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Solution

The fourth proportional to 605,557,112.64, 835,669,151.28 and 327,098,637.60 is: 451,396,301.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,112.64 : 835,669,151.28 = 327,098,637.60 : x
  2. Step 2: Convert to fraction form
    605,557,112.64/835,669,151.28 = 327,098,637.60/x
  3. Step 3: Cross multiply
    605,557,112.64x = 835,669,151.28 × 327,098,637.60
  4. Step 4: Simplify right side
    605,557,112.64x = 273,346,240,868,036,320
  5. Step 5: Solve for x
    x = 273,346,240,868,036,320/605,557,112.64
  6. Step 6: Final answer
    x = 451,396,301.29

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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.