Home / 50,991,960,665.70-76,487,940,998.55-17,863,204,184.10

Finding the Fourth Proportional to 50,991,960,665.70, 76,487,940,998.55 and 17,863,204,184.10

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Solution

The fourth proportional to 50,991,960,665.70, 76,487,940,998.55 and 17,863,204,184.10 is: 26,794,806,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,991,960,665.70 : 76,487,940,998.55 = 17,863,204,184.10 : x
  2. Step 2: Convert to fraction form
    50,991,960,665.70/76,487,940,998.55 = 17,863,204,184.10/x
  3. Step 3: Cross multiply
    50,991,960,665.70x = 76,487,940,998.55 × 17,863,204,184.10
  4. Step 4: Simplify right side
    50,991,960,665.70x = 1,366,319,707,678,492,327,936
  5. Step 5: Solve for x
    x = 1,366,319,707,678,492,327,936/50,991,960,665.70
  6. Step 6: Final answer
    x = 26,794,806,276.15

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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.