Home / 605,557,461.19-835,669,632.63-327,098,987.47

Finding the Fourth Proportional to 605,557,461.19, 835,669,632.63 and 327,098,987.47

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Solution

The fourth proportional to 605,557,461.19, 835,669,632.63 and 327,098,987.47 is: 451,396,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,461.19 : 835,669,632.63 = 327,098,987.47 : x
  2. Step 2: Convert to fraction form
    605,557,461.19/835,669,632.63 = 327,098,987.47/x
  3. Step 3: Cross multiply
    605,557,461.19x = 835,669,632.63 × 327,098,987.47
  4. Step 4: Simplify right side
    605,557,461.19x = 273,346,690,692,699,904
  5. Step 5: Solve for x
    x = 273,346,690,692,699,904/605,557,461.19
  6. Step 6: Final answer
    x = 451,396,784.30

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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.