Home / 2,867,279,512.31-3,957,395,346.20-1,614,216,368.66

Finding the Fourth Proportional to 2,867,279,512.31, 3,957,395,346.20 and 1,614,216,368.66

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Solution

The fourth proportional to 2,867,279,512.31, 3,957,395,346.20 and 1,614,216,368.66 is: 2,227,928,012.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,279,512.31 : 3,957,395,346.20 = 1,614,216,368.66 : x
  2. Step 2: Convert to fraction form
    2,867,279,512.31/3,957,395,346.20 = 1,614,216,368.66/x
  3. Step 3: Cross multiply
    2,867,279,512.31x = 3,957,395,346.20 × 1,614,216,368.66
  4. Step 4: Simplify right side
    2,867,279,512.31x = 6,388,092,345,079,195,648
  5. Step 5: Solve for x
    x = 6,388,092,345,079,195,648/2,867,279,512.31
  6. Step 6: Final answer
    x = 2,227,928,012.48

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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.