Home / 8,841,169.60-13,228,576.80-8,044,907.20

Finding the Fourth Proportional to 8,841,169.60, 13,228,576.80 and 8,044,907.20

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Solution

The fourth proportional to 8,841,169.60, 13,228,576.80 and 8,044,907.20 is: 12,037,171.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,841,169.60 : 13,228,576.80 = 8,044,907.20 : x
  2. Step 2: Convert to fraction form
    8,841,169.60/13,228,576.80 = 8,044,907.20/x
  3. Step 3: Cross multiply
    8,841,169.60x = 13,228,576.80 × 8,044,907.20
  4. Step 4: Simplify right side
    8,841,169.60x = 106,422,672,744,072.97
  5. Step 5: Solve for x
    x = 106,422,672,744,072.97/8,841,169.60
  6. Step 6: Final answer
    x = 12,037,171.27

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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.