Home / 14,609,175.44-20,161,255.53-8,082,698.58

Finding the Fourth Proportional to 14,609,175.44, 20,161,255.53 and 8,082,698.58

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Solution

The fourth proportional to 14,609,175.44, 20,161,255.53 and 8,082,698.58 is: 11,154,452.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,609,175.44 : 20,161,255.53 = 8,082,698.58 : x
  2. Step 2: Convert to fraction form
    14,609,175.44/20,161,255.53 = 8,082,698.58/x
  3. Step 3: Cross multiply
    14,609,175.44x = 20,161,255.53 × 8,082,698.58
  4. Step 4: Simplify right side
    14,609,175.44x = 162,957,351,443,348.16
  5. Step 5: Solve for x
    x = 162,957,351,443,348.16/14,609,175.44
  6. Step 6: Final answer
    x = 11,154,452.36

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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.