Home / 27,564,968.64-41,321,901.90-12,204,072.54

Finding the Fourth Proportional to 27,564,968.64, 41,321,901.90 and 12,204,072.54

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Solution

The fourth proportional to 27,564,968.64, 41,321,901.90 and 12,204,072.54 is: 18,294,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564,968.64 : 41,321,901.90 = 12,204,072.54 : x
  2. Step 2: Convert to fraction form
    27,564,968.64/41,321,901.90 = 12,204,072.54/x
  3. Step 3: Cross multiply
    27,564,968.64x = 41,321,901.90 × 12,204,072.54
  4. Step 4: Simplify right side
    27,564,968.64x = 504,295,488,278,363.75
  5. Step 5: Solve for x
    x = 504,295,488,278,363.75/27,564,968.64
  6. Step 6: Final answer
    x = 18,294,796.37

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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.