Home / 27,648,001.45-41,472,002.18-8,481,716.65

Finding the Fourth Proportional to 27,648,001.45, 41,472,002.18 and 8,481,716.65

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Solution

The fourth proportional to 27,648,001.45, 41,472,002.18 and 8,481,716.65 is: 12,722,574.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,001.45 : 41,472,002.18 = 8,481,716.65 : x
  2. Step 2: Convert to fraction form
    27,648,001.45/41,472,002.18 = 8,481,716.65/x
  3. Step 3: Cross multiply
    27,648,001.45x = 41,472,002.18 × 8,481,716.65
  4. Step 4: Simplify right side
    27,648,001.45x = 351,753,771,356,533.69
  5. Step 5: Solve for x
    x = 351,753,771,356,533.69/27,648,001.45
  6. Step 6: Final answer
    x = 12,722,574.98

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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.