Home / 27,468,065.20-41,208,658.80-8,299,010.20

Finding the Fourth Proportional to 27,468,065.20, 41,208,658.80 and 8,299,010.20

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Solution

The fourth proportional to 27,468,065.20, 41,208,658.80 and 8,299,010.20 is: 12,450,497.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,468,065.20 : 41,208,658.80 = 8,299,010.20 : x
  2. Step 2: Convert to fraction form
    27,468,065.20/41,208,658.80 = 8,299,010.20/x
  3. Step 3: Cross multiply
    27,468,065.20x = 41,208,658.80 × 8,299,010.20
  4. Step 4: Simplify right side
    27,468,065.20x = 341,991,079,709,519.75
  5. Step 5: Solve for x
    x = 341,991,079,709,519.75/27,468,065.20
  6. Step 6: Final answer
    x = 12,450,497.59

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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.