Home / 50,992,092,176.70-76,488,138,265.05-17,863,335,695.10

Finding the Fourth Proportional to 50,992,092,176.70, 76,488,138,265.05 and 17,863,335,695.10

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Solution

The fourth proportional to 50,992,092,176.70, 76,488,138,265.05 and 17,863,335,695.10 is: 26,795,003,542.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,992,092,176.70 : 76,488,138,265.05 = 17,863,335,695.10 : x
  2. Step 2: Convert to fraction form
    50,992,092,176.70/76,488,138,265.05 = 17,863,335,695.10/x
  3. Step 3: Cross multiply
    50,992,092,176.70x = 76,488,138,265.05 × 17,863,335,695.10
  4. Step 4: Simplify right side
    50,992,092,176.70x = 1,366,333,290,521,811,746,816
  5. Step 5: Solve for x
    x = 1,366,333,290,521,811,746,816/50,992,092,176.70
  6. Step 6: Final answer
    x = 26,795,003,542.65

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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.