Home / 8,841,134.60-13,228,524.30-8,044,872.20

Finding the Fourth Proportional to 8,841,134.60, 13,228,524.30 and 8,044,872.20

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Solution

The fourth proportional to 8,841,134.60, 13,228,524.30 and 8,044,872.20 is: 12,037,118.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,134.60 : 13,228,524.30 = 8,044,872.20 : x
  2. Step 2: Convert to fraction form
    8,841,134.60/13,228,524.30 = 8,044,872.20/x
  3. Step 3: Cross multiply
    8,841,134.60x = 13,228,524.30 × 8,044,872.20
  4. Step 4: Simplify right side
    8,841,134.60x = 106,421,787,388,094.47
  5. Step 5: Solve for x
    x = 106,421,787,388,094.47/8,841,134.60
  6. Step 6: Final answer
    x = 12,037,118.79

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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.