Home / 11,654,405.10-17,481,607.65-10,945,233.90

Finding the Fourth Proportional to 11,654,405.10, 17,481,607.65 and 10,945,233.90

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Solution

The fourth proportional to 11,654,405.10, 17,481,607.65 and 10,945,233.90 is: 16,417,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,654,405.10 : 17,481,607.65 = 10,945,233.90 : x
  2. Step 2: Convert to fraction form
    11,654,405.10/17,481,607.65 = 10,945,233.90/x
  3. Step 3: Cross multiply
    11,654,405.10x = 17,481,607.65 × 10,945,233.90
  4. Step 4: Simplify right side
    11,654,405.10x = 191,340,284,677,279.31
  5. Step 5: Solve for x
    x = 191,340,284,677,279.31/11,654,405.10
  6. Step 6: Final answer
    x = 16,417,850.85

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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.