Home / 50,991,960,629.70-76,487,940,944.55-17,863,204,148.10

Finding the Fourth Proportional to 50,991,960,629.70, 76,487,940,944.55 and 17,863,204,148.10

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Solution

The fourth proportional to 50,991,960,629.70, 76,487,940,944.55 and 17,863,204,148.10 is: 26,794,806,222.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,991,960,629.70 : 76,487,940,944.55 = 17,863,204,148.10 : x
  2. Step 2: Convert to fraction form
    50,991,960,629.70/76,487,940,944.55 = 17,863,204,148.10/x
  3. Step 3: Cross multiply
    50,991,960,629.70x = 76,487,940,944.55 × 17,863,204,148.10
  4. Step 4: Simplify right side
    50,991,960,629.70x = 1,366,319,703,960,313,397,248
  5. Step 5: Solve for x
    x = 1,366,319,703,960,313,397,248/50,991,960,629.70
  6. Step 6: Final answer
    x = 26,794,806,222.15

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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.