Home / 33,500,372.94-50,229,052.66-13,008,257.09

Finding the Fourth Proportional to 33,500,372.94, 50,229,052.66 and 13,008,257.09

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Solution

The fourth proportional to 33,500,372.94, 50,229,052.66 and 13,008,257.09 is: 19,504,034.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,500,372.94 : 50,229,052.66 = 13,008,257.09 : x
  2. Step 2: Convert to fraction form
    33,500,372.94/50,229,052.66 = 13,008,257.09/x
  3. Step 3: Cross multiply
    33,500,372.94x = 50,229,052.66 × 13,008,257.09
  4. Step 4: Simplify right side
    33,500,372.94x = 653,392,430,323,387.12
  5. Step 5: Solve for x
    x = 653,392,430,323,387.12/33,500,372.94
  6. Step 6: Final answer
    x = 19,504,034.52

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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.