Home / 12,467,481.73-17,204,957.28-6,960,940.94

Finding the Fourth Proportional to 12,467,481.73, 17,204,957.28 and 6,960,940.94

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Solution

The fourth proportional to 12,467,481.73, 17,204,957.28 and 6,960,940.94 is: 9,606,004.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,467,481.73 : 17,204,957.28 = 6,960,940.94 : x
  2. Step 2: Convert to fraction form
    12,467,481.73/17,204,957.28 = 6,960,940.94/x
  3. Step 3: Cross multiply
    12,467,481.73x = 17,204,957.28 × 6,960,940.94
  4. Step 4: Simplify right side
    12,467,481.73x = 119,762,691,544,315.44
  5. Step 5: Solve for x
    x = 119,762,691,544,315.44/12,467,481.73
  6. Step 6: Final answer
    x = 9,606,004.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.