Home / 17,404,074.73-26,097,148.05-7,811,229.61

Finding the Fourth Proportional to 17,404,074.73, 26,097,148.05 and 7,811,229.61

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Solution

The fourth proportional to 17,404,074.73, 26,097,148.05 and 7,811,229.61 is: 11,712,821.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,404,074.73 : 26,097,148.05 = 7,811,229.61 : x
  2. Step 2: Convert to fraction form
    17,404,074.73/26,097,148.05 = 7,811,229.61/x
  3. Step 3: Cross multiply
    17,404,074.73x = 26,097,148.05 × 7,811,229.61
  4. Step 4: Simplify right side
    17,404,074.73x = 203,850,815,584,713.78
  5. Step 5: Solve for x
    x = 203,850,815,584,713.78/17,404,074.73
  6. Step 6: Final answer
    x = 11,712,821.21

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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.