Home / 8,709,022,974.80-13,063,497,178.13-2,413,434,215.90

Finding the Fourth Proportional to 8,709,022,974.80, 13,063,497,178.13 and 2,413,434,215.90

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Solution

The fourth proportional to 8,709,022,974.80, 13,063,497,178.13 and 2,413,434,215.90 is: 3,620,140,991.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,709,022,974.80 : 13,063,497,178.13 = 2,413,434,215.90 : x
  2. Step 2: Convert to fraction form
    8,709,022,974.80/13,063,497,178.13 = 2,413,434,215.90/x
  3. Step 3: Cross multiply
    8,709,022,974.80x = 13,063,497,178.13 × 2,413,434,215.90
  4. Step 4: Simplify right side
    8,709,022,974.80x = 31,527,891,068,934,656,000
  5. Step 5: Solve for x
    x = 31,527,891,068,934,656,000/8,709,022,974.80
  6. Step 6: Final answer
    x = 3,620,140,991.73

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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.