Home / 36,955,406.24-50,998,790.52-20,436,648.56

Finding the Fourth Proportional to 36,955,406.24, 50,998,790.52 and 20,436,648.56

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Solution

The fourth proportional to 36,955,406.24, 50,998,790.52 and 20,436,648.56 is: 28,202,757.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,955,406.24 : 50,998,790.52 = 20,436,648.56 : x
  2. Step 2: Convert to fraction form
    36,955,406.24/50,998,790.52 = 20,436,648.56/x
  3. Step 3: Cross multiply
    36,955,406.24x = 50,998,790.52 × 20,436,648.56
  4. Step 4: Simplify right side
    36,955,406.24x = 1,042,244,358,842,299.62
  5. Step 5: Solve for x
    x = 1,042,244,358,842,299.62/36,955,406.24
  6. Step 6: Final answer
    x = 28,202,757.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.