Home / 15,085,830.20-22,628,745.30-3,726,278.83

Finding the Fourth Proportional to 15,085,830.20, 22,628,745.30 and 3,726,278.83

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Solution

The fourth proportional to 15,085,830.20, 22,628,745.30 and 3,726,278.83 is: 5,589,418.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,085,830.20 : 22,628,745.30 = 3,726,278.83 : x
  2. Step 2: Convert to fraction form
    15,085,830.20/22,628,745.30 = 3,726,278.83/x
  3. Step 3: Cross multiply
    15,085,830.20x = 22,628,745.30 × 3,726,278.83
  4. Step 4: Simplify right side
    15,085,830.20x = 84,321,014,560,852
  5. Step 5: Solve for x
    x = 84,321,014,560,852/15,085,830.20
  6. Step 6: Final answer
    x = 5,589,418.25

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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.