Home / 9,987,034.40-14,955,207.60-5,494,234.40

Finding the Fourth Proportional to 9,987,034.40, 14,955,207.60 and 5,494,234.40

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Solution

The fourth proportional to 9,987,034.40, 14,955,207.60 and 5,494,234.40 is: 8,227,408.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,987,034.40 : 14,955,207.60 = 5,494,234.40 : x
  2. Step 2: Convert to fraction form
    9,987,034.40/14,955,207.60 = 5,494,234.40/x
  3. Step 3: Cross multiply
    9,987,034.40x = 14,955,207.60 × 5,494,234.40
  4. Step 4: Simplify right side
    9,987,034.40x = 82,167,416,055,061.44
  5. Step 5: Solve for x
    x = 82,167,416,055,061.44/9,987,034.40
  6. Step 6: Final answer
    x = 8,227,408.93

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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.