Home / 20,240,414.11-30,360,596.73-6,593,538.23

Finding the Fourth Proportional to 20,240,414.11, 30,360,596.73 and 6,593,538.23

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Solution

The fourth proportional to 20,240,414.11, 30,360,596.73 and 6,593,538.23 is: 9,890,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,240,414.11 : 30,360,596.73 = 6,593,538.23 : x
  2. Step 2: Convert to fraction form
    20,240,414.11/30,360,596.73 = 6,593,538.23/x
  3. Step 3: Cross multiply
    20,240,414.11x = 30,360,596.73 × 6,593,538.23
  4. Step 4: Simplify right side
    20,240,414.11x = 200,183,755,224,868
  5. Step 5: Solve for x
    x = 200,183,755,224,868/20,240,414.11
  6. Step 6: Final answer
    x = 9,890,299.39

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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.