Home / 33,838,939.35-50,777,606.03-18,276,575.40

Finding the Fourth Proportional to 33,838,939.35, 50,777,606.03 and 18,276,575.40

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Solution

The fourth proportional to 33,838,939.35, 50,777,606.03 and 18,276,575.40 is: 27,425,231.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,838,939.35 : 50,777,606.03 = 18,276,575.40 : x
  2. Step 2: Convert to fraction form
    33,838,939.35/50,777,606.03 = 18,276,575.40/x
  3. Step 3: Cross multiply
    33,838,939.35x = 50,777,606.03 × 18,276,575.40
  4. Step 4: Simplify right side
    33,838,939.35x = 928,040,745,147,406.62
  5. Step 5: Solve for x
    x = 928,040,745,147,406.62/33,838,939.35
  6. Step 6: Final answer
    x = 27,425,231.49

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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.