Home / 36,580,859.62-50,476,946.53-20,056,635.91

Finding the Fourth Proportional to 36,580,859.62, 50,476,946.53 and 20,056,635.91

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Solution

The fourth proportional to 36,580,859.62, 50,476,946.53 and 20,056,635.91 is: 27,675,613.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,580,859.62 : 50,476,946.53 = 20,056,635.91 : x
  2. Step 2: Convert to fraction form
    36,580,859.62/50,476,946.53 = 20,056,635.91/x
  3. Step 3: Cross multiply
    36,580,859.62x = 50,476,946.53 × 20,056,635.91
  4. Step 4: Simplify right side
    36,580,859.62x = 1,012,397,738,167,375.88
  5. Step 5: Solve for x
    x = 1,012,397,738,167,375.88/36,580,859.62
  6. Step 6: Final answer
    x = 27,675,613.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.