Home / 225,288,029.60-337,848,063.60-88,945,200.80

Finding the Fourth Proportional to 225,288,029.60, 337,848,063.60 and 88,945,200.80

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Solution

The fourth proportional to 225,288,029.60, 337,848,063.60 and 88,945,200.80 is: 133,384,645.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,288,029.60 : 337,848,063.60 = 88,945,200.80 : x
  2. Step 2: Convert to fraction form
    225,288,029.60/337,848,063.60 = 88,945,200.80/x
  3. Step 3: Cross multiply
    225,288,029.60x = 337,848,063.60 × 88,945,200.80
  4. Step 4: Simplify right side
    225,288,029.60x = 30,049,963,856,793,172
  5. Step 5: Solve for x
    x = 30,049,963,856,793,172/225,288,029.60
  6. Step 6: Final answer
    x = 133,384,645.03

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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.