Home / 43,947,843.80-65,949,759.30-25,752,003.80

Finding the Fourth Proportional to 43,947,843.80, 65,949,759.30 and 25,752,003.80

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Solution

The fourth proportional to 43,947,843.80, 65,949,759.30 and 25,752,003.80 is: 38,644,409.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,947,843.80 : 65,949,759.30 = 25,752,003.80 : x
  2. Step 2: Convert to fraction form
    43,947,843.80/65,949,759.30 = 25,752,003.80/x
  3. Step 3: Cross multiply
    43,947,843.80x = 65,949,759.30 × 25,752,003.80
  4. Step 4: Simplify right side
    43,947,843.80x = 1,698,338,452,102,685.25
  5. Step 5: Solve for x
    x = 1,698,338,452,102,685.25/43,947,843.80
  6. Step 6: Final answer
    x = 38,644,409.04

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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.