Home / 11,974,207.17-17,972,666.21-7,411,454.04

Finding the Fourth Proportional to 11,974,207.17, 17,972,666.21 and 7,411,454.04

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Solution

The fourth proportional to 11,974,207.17, 17,972,666.21 and 7,411,454.04 is: 11,124,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,974,207.17 : 17,972,666.21 = 7,411,454.04 : x
  2. Step 2: Convert to fraction form
    11,974,207.17/17,972,666.21 = 7,411,454.04/x
  3. Step 3: Cross multiply
    11,974,207.17x = 17,972,666.21 × 7,411,454.04
  4. Step 4: Simplify right side
    11,974,207.17x = 133,203,589,591,676
  5. Step 5: Solve for x
    x = 133,203,589,591,676/11,974,207.17
  6. Step 6: Final answer
    x = 11,124,209.54

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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.