Home / 8,103,301.41-12,150,464.97-3,314,353.62

Finding the Fourth Proportional to 8,103,301.41, 12,150,464.97 and 3,314,353.62

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Solution

The fourth proportional to 8,103,301.41, 12,150,464.97 and 3,314,353.62 is: 4,969,695.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103,301.41 : 12,150,464.97 = 3,314,353.62 : x
  2. Step 2: Convert to fraction form
    8,103,301.41/12,150,464.97 = 3,314,353.62/x
  3. Step 3: Cross multiply
    8,103,301.41x = 12,150,464.97 × 3,314,353.62
  4. Step 4: Simplify right side
    8,103,301.41x = 40,270,937,558,002.70
  5. Step 5: Solve for x
    x = 40,270,937,558,002.70/8,103,301.41
  6. Step 6: Final answer
    x = 4,969,695.13

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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.