Home / 13,614,233.20-20,396,466.60-11,076,146.80

Finding the Fourth Proportional to 13,614,233.20, 20,396,466.60 and 11,076,146.80

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Solution

The fourth proportional to 13,614,233.20, 20,396,466.60 and 11,076,146.80 is: 16,593,975.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,614,233.20 : 20,396,466.60 = 11,076,146.80 : x
  2. Step 2: Convert to fraction form
    13,614,233.20/20,396,466.60 = 11,076,146.80/x
  3. Step 3: Cross multiply
    13,614,233.20x = 20,396,466.60 × 11,076,146.80
  4. Step 4: Simplify right side
    13,614,233.20x = 225,914,258,262,896.91
  5. Step 5: Solve for x
    x = 225,914,258,262,896.91/13,614,233.20
  6. Step 6: Final answer
    x = 16,593,975.95

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1.5x scale

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.