Home / 33,189,865.38-45,771,575.85-22,751,051.94

Finding the Fourth Proportional to 33,189,865.38, 45,771,575.85 and 22,751,051.94

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Solution

The fourth proportional to 33,189,865.38, 45,771,575.85 and 22,751,051.94 is: 31,375,586.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,189,865.38 : 45,771,575.85 = 22,751,051.94 : x
  2. Step 2: Convert to fraction form
    33,189,865.38/45,771,575.85 = 22,751,051.94/x
  3. Step 3: Cross multiply
    33,189,865.38x = 45,771,575.85 × 22,751,051.94
  4. Step 4: Simplify right side
    33,189,865.38x = 1,041,351,499,538,999.75
  5. Step 5: Solve for x
    x = 1,041,351,499,538,999.75/33,189,865.38
  6. Step 6: Final answer
    x = 31,375,586.72

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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.