Home / 27,436,361.69-41,150,536.20-8,000,364.90

Finding the Fourth Proportional to 27,436,361.69, 41,150,536.20 and 8,000,364.90

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Solution

The fourth proportional to 27,436,361.69, 41,150,536.20 and 8,000,364.90 is: 11,999,379.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,436,361.69 : 41,150,536.20 = 8,000,364.90 : x
  2. Step 2: Convert to fraction form
    27,436,361.69/41,150,536.20 = 8,000,364.90/x
  3. Step 3: Cross multiply
    27,436,361.69x = 41,150,536.20 × 8,000,364.90
  4. Step 4: Simplify right side
    27,436,361.69x = 329,219,305,430,659.44
  5. Step 5: Solve for x
    x = 329,219,305,430,659.44/27,436,361.69
  6. Step 6: Final answer
    x = 11,999,379.12

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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.