Home / 20,226,029.70-30,339,930.15-5,850,550.65

Finding the Fourth Proportional to 20,226,029.70, 30,339,930.15 and 5,850,550.65

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Solution

The fourth proportional to 20,226,029.70, 30,339,930.15 and 5,850,550.65 is: 8,776,082.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,226,029.70 : 30,339,930.15 = 5,850,550.65 : x
  2. Step 2: Convert to fraction form
    20,226,029.70/30,339,930.15 = 5,850,550.65/x
  3. Step 3: Cross multiply
    20,226,029.70x = 30,339,930.15 × 5,850,550.65
  4. Step 4: Simplify right side
    20,226,029.70x = 177,505,298,060,037.09
  5. Step 5: Solve for x
    x = 177,505,298,060,037.09/20,226,029.70
  6. Step 6: Final answer
    x = 8,776,082.14

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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.