Home / 41,358,148.66-57,074,667.53-22,775,016.88

Finding the Fourth Proportional to 41,358,148.66, 57,074,667.53 and 22,775,016.88

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Solution

The fourth proportional to 41,358,148.66, 57,074,667.53 and 22,775,016.88 is: 31,429,755.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,358,148.66 : 57,074,667.53 = 22,775,016.88 : x
  2. Step 2: Convert to fraction form
    41,358,148.66/57,074,667.53 = 22,775,016.88/x
  3. Step 3: Cross multiply
    41,358,148.66x = 57,074,667.53 × 22,775,016.88
  4. Step 4: Simplify right side
    41,358,148.66x = 1,299,876,516,373,606.25
  5. Step 5: Solve for x
    x = 1,299,876,516,373,606.25/41,358,148.66
  6. Step 6: Final answer
    x = 31,429,755.89

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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.