Home / 37,422,048.20-56,133,072.30-11,863,016.60

Finding the Fourth Proportional to 37,422,048.20, 56,133,072.30 and 11,863,016.60

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Solution

The fourth proportional to 37,422,048.20, 56,133,072.30 and 11,863,016.60 is: 17,794,524.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,048.20 : 56,133,072.30 = 11,863,016.60 : x
  2. Step 2: Convert to fraction form
    37,422,048.20/56,133,072.30 = 11,863,016.60/x
  3. Step 3: Cross multiply
    37,422,048.20x = 56,133,072.30 × 11,863,016.60
  4. Step 4: Simplify right side
    37,422,048.20x = 665,907,568,503,900.12
  5. Step 5: Solve for x
    x = 665,907,568,503,900.12/37,422,048.20
  6. Step 6: Final answer
    x = 17,794,524.90

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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.