Home / 13,296,029.80-19,944,044.70-8,253,034.60

Finding the Fourth Proportional to 13,296,029.80, 19,944,044.70 and 8,253,034.60

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Solution

The fourth proportional to 13,296,029.80, 19,944,044.70 and 8,253,034.60 is: 12,379,551.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,296,029.80 : 19,944,044.70 = 8,253,034.60 : x
  2. Step 2: Convert to fraction form
    13,296,029.80/19,944,044.70 = 8,253,034.60/x
  3. Step 3: Cross multiply
    13,296,029.80x = 19,944,044.70 × 8,253,034.60
  4. Step 4: Simplify right side
    13,296,029.80x = 164,598,890,973,046.59
  5. Step 5: Solve for x
    x = 164,598,890,973,046.59/13,296,029.80
  6. Step 6: Final answer
    x = 12,379,551.90

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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.