Home / 27,471,472.20-41,213,113.20-8,304,166.80

Finding the Fourth Proportional to 27,471,472.20, 41,213,113.20 and 8,304,166.80

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Solution

The fourth proportional to 27,471,472.20, 41,213,113.20 and 8,304,166.80 is: 12,458,035.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,471,472.20 : 41,213,113.20 = 8,304,166.80 : x
  2. Step 2: Convert to fraction form
    27,471,472.20/41,213,113.20 = 8,304,166.80/x
  3. Step 3: Cross multiply
    27,471,472.20x = 41,213,113.20 × 8,304,166.80
  4. Step 4: Simplify right side
    27,471,472.20x = 342,240,566,360,081.75
  5. Step 5: Solve for x
    x = 342,240,566,360,081.75/27,471,472.20
  6. Step 6: Final answer
    x = 12,458,035.15

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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.