Home / 95,162,013.74-131,323,578.95-53,908,906.12

Finding the Fourth Proportional to 95,162,013.74, 131,323,578.95 and 53,908,906.12

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Solution

The fourth proportional to 95,162,013.74, 131,323,578.95 and 53,908,906.12 is: 74,394,290.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,162,013.74 : 131,323,578.95 = 53,908,906.12 : x
  2. Step 2: Convert to fraction form
    95,162,013.74/131,323,578.95 = 53,908,906.12/x
  3. Step 3: Cross multiply
    95,162,013.74x = 131,323,578.95 × 53,908,906.12
  4. Step 4: Simplify right side
    95,162,013.74x = 7,079,510,488,764,421
  5. Step 5: Solve for x
    x = 7,079,510,488,764,421/95,162,013.74
  6. Step 6: Final answer
    x = 74,394,290.44

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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.