Home / 95,040,419.70-131,155,833.76-51,580,355.70

Finding the Fourth Proportional to 95,040,419.70, 131,155,833.76 and 51,580,355.70

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Solution

The fourth proportional to 95,040,419.70, 131,155,833.76 and 51,580,355.70 is: 71,180,920.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,040,419.70 : 131,155,833.76 = 51,580,355.70 : x
  2. Step 2: Convert to fraction form
    95,040,419.70/131,155,833.76 = 51,580,355.70/x
  3. Step 3: Cross multiply
    95,040,419.70x = 131,155,833.76 × 51,580,355.70
  4. Step 4: Simplify right side
    95,040,419.70x = 6,765,064,557,470,869
  5. Step 5: Solve for x
    x = 6,765,064,557,470,869/95,040,419.70
  6. Step 6: Final answer
    x = 71,180,920.48

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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.