Home / 22,143,037.80-33,214,556.70-13,595,658.60

Finding the Fourth Proportional to 22,143,037.80, 33,214,556.70 and 13,595,658.60

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Solution

The fourth proportional to 22,143,037.80, 33,214,556.70 and 13,595,658.60 is: 20,393,487.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,143,037.80 : 33,214,556.70 = 13,595,658.60 : x
  2. Step 2: Convert to fraction form
    22,143,037.80/33,214,556.70 = 13,595,658.60/x
  3. Step 3: Cross multiply
    22,143,037.80x = 33,214,556.70 × 13,595,658.60
  4. Step 4: Simplify right side
    22,143,037.80x = 451,573,773,443,542.62
  5. Step 5: Solve for x
    x = 451,573,773,443,542.62/22,143,037.80
  6. Step 6: Final answer
    x = 20,393,487.90

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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.