Home / 75,857,883.50-113,740,747.56-29,744,505.32

Finding the Fourth Proportional to 75,857,883.50, 113,740,747.56 and 29,744,505.32

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Solution

The fourth proportional to 75,857,883.50, 113,740,747.56 and 29,744,505.32 is: 44,598,690.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,857,883.50 : 113,740,747.56 = 29,744,505.32 : x
  2. Step 2: Convert to fraction form
    75,857,883.50/113,740,747.56 = 29,744,505.32/x
  3. Step 3: Cross multiply
    75,857,883.50x = 113,740,747.56 × 29,744,505.32
  4. Step 4: Simplify right side
    75,857,883.50x = 3,383,162,270,899,197
  5. Step 5: Solve for x
    x = 3,383,162,270,899,197/75,857,883.50
  6. Step 6: Final answer
    x = 44,598,690.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.