Home / 8,154,087.30-12,231,133.11-2,396,821.14

Finding the Fourth Proportional to 8,154,087.30, 12,231,133.11 and 2,396,821.14

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Solution

The fourth proportional to 8,154,087.30, 12,231,133.11 and 2,396,821.14 is: 3,595,232.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,154,087.30 : 12,231,133.11 = 2,396,821.14 : x
  2. Step 2: Convert to fraction form
    8,154,087.30/12,231,133.11 = 2,396,821.14/x
  3. Step 3: Cross multiply
    8,154,087.30x = 12,231,133.11 × 2,396,821.14
  4. Step 4: Simplify right side
    8,154,087.30x = 29,315,838,404,201.95
  5. Step 5: Solve for x
    x = 29,315,838,404,201.95/8,154,087.30
  6. Step 6: Final answer
    x = 3,595,232.34

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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.