Home / 27,520,906.10-41,281,359.15-8,351,632.40

Finding the Fourth Proportional to 27,520,906.10, 41,281,359.15 and 8,351,632.40

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Solution

The fourth proportional to 27,520,906.10, 41,281,359.15 and 8,351,632.40 is: 12,527,448.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,520,906.10 : 41,281,359.15 = 8,351,632.40 : x
  2. Step 2: Convert to fraction form
    27,520,906.10/41,281,359.15 = 8,351,632.40/x
  3. Step 3: Cross multiply
    27,520,906.10x = 41,281,359.15 × 8,351,632.40
  4. Step 4: Simplify right side
    27,520,906.10x = 344,766,736,593,176.44
  5. Step 5: Solve for x
    x = 344,766,736,593,176.44/27,520,906.10
  6. Step 6: Final answer
    x = 12,527,448.60

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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.