Home / 19,324,951.32-29,025,788.40-11,558,826.84

Finding the Fourth Proportional to 19,324,951.32, 29,025,788.40 and 11,558,826.84

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Solution

The fourth proportional to 19,324,951.32, 29,025,788.40 and 11,558,826.84 is: 17,361,185.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324,951.32 : 29,025,788.40 = 11,558,826.84 : x
  2. Step 2: Convert to fraction form
    19,324,951.32/29,025,788.40 = 11,558,826.84/x
  3. Step 3: Cross multiply
    19,324,951.32x = 29,025,788.40 × 11,558,826.84
  4. Step 4: Simplify right side
    19,324,951.32x = 335,504,062,010,080.62
  5. Step 5: Solve for x
    x = 335,504,062,010,080.62/19,324,951.32
  6. Step 6: Final answer
    x = 17,361,185.36

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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.