Home / 95,123,863.08-131,262,917.45-52,738,556.49

Finding the Fourth Proportional to 95,123,863.08, 131,262,917.45 and 52,738,556.49

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Solution

The fourth proportional to 95,123,863.08, 131,262,917.45 and 52,738,556.49 is: 72,774,765.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,123,863.08 : 131,262,917.45 = 52,738,556.49 : x
  2. Step 2: Convert to fraction form
    95,123,863.08/131,262,917.45 = 52,738,556.49/x
  3. Step 3: Cross multiply
    95,123,863.08x = 131,262,917.45 × 52,738,556.49
  4. Step 4: Simplify right side
    95,123,863.08x = 6,922,616,786,715,339
  5. Step 5: Solve for x
    x = 6,922,616,786,715,339/95,123,863.08
  6. Step 6: Final answer
    x = 72,774,765.05

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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.