Home / 11,383,654.40-17,040,052.20-6,577,065.80

Finding the Fourth Proportional to 11,383,654.40, 17,040,052.20 and 6,577,065.80

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Solution

The fourth proportional to 11,383,654.40, 17,040,052.20 and 6,577,065.80 is: 9,845,128.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383,654.40 : 17,040,052.20 = 6,577,065.80 : x
  2. Step 2: Convert to fraction form
    11,383,654.40/17,040,052.20 = 6,577,065.80/x
  3. Step 3: Cross multiply
    11,383,654.40x = 17,040,052.20 × 6,577,065.80
  4. Step 4: Simplify right side
    11,383,654.40x = 112,073,544,554,834.75
  5. Step 5: Solve for x
    x = 112,073,544,554,834.75/11,383,654.40
  6. Step 6: Final answer
    x = 9,845,128.87

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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.