Home / 8,148,882.15-12,223,323.23-2,469,388.95

Finding the Fourth Proportional to 8,148,882.15, 12,223,323.23 and 2,469,388.95

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Solution

The fourth proportional to 8,148,882.15, 12,223,323.23 and 2,469,388.95 is: 3,704,083.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,148,882.15 : 12,223,323.23 = 2,469,388.95 : x
  2. Step 2: Convert to fraction form
    8,148,882.15/12,223,323.23 = 2,469,388.95/x
  3. Step 3: Cross multiply
    8,148,882.15x = 12,223,323.23 × 2,469,388.95
  4. Step 4: Simplify right side
    8,148,882.15x = 30,184,139,304,093.36
  5. Step 5: Solve for x
    x = 30,184,139,304,093.36/8,148,882.15
  6. Step 6: Final answer
    x = 3,704,083.43

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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.