Home / 2,581,669,355.82-3,873,294,351.19-1,322,025,346.37

Finding the Fourth Proportional to 2,581,669,355.82, 3,873,294,351.19 and 1,322,025,346.37

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Solution

The fourth proportional to 2,581,669,355.82, 3,873,294,351.19 and 1,322,025,346.37 is: 1,983,442,726.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,581,669,355.82 : 3,873,294,351.19 = 1,322,025,346.37 : x
  2. Step 2: Convert to fraction form
    2,581,669,355.82/3,873,294,351.19 = 1,322,025,346.37/x
  3. Step 3: Cross multiply
    2,581,669,355.82x = 3,873,294,351.19 × 1,322,025,346.37
  4. Step 4: Simplify right side
    2,581,669,355.82x = 5,120,593,306,222,127,104
  5. Step 5: Solve for x
    x = 5,120,593,306,222,127,104/2,581,669,355.82
  6. Step 6: Final answer
    x = 1,983,442,726.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.