Home / 36,679,924.14-55,016,512.71-12,416,077.68

Finding the Fourth Proportional to 36,679,924.14, 55,016,512.71 and 12,416,077.68

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Solution

The fourth proportional to 36,679,924.14, 55,016,512.71 and 12,416,077.68 is: 18,622,974.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,679,924.14 : 55,016,512.71 = 12,416,077.68 : x
  2. Step 2: Convert to fraction form
    36,679,924.14/55,016,512.71 = 12,416,077.68/x
  3. Step 3: Cross multiply
    36,679,924.14x = 55,016,512.71 × 12,416,077.68
  4. Step 4: Simplify right side
    36,679,924.14x = 683,089,295,490,067.25
  5. Step 5: Solve for x
    x = 683,089,295,490,067.25/36,679,924.14
  6. Step 6: Final answer
    x = 18,622,974.60

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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.