Home / 11,093,450.40-16,640,175.60-9,392,839.20

Finding the Fourth Proportional to 11,093,450.40, 16,640,175.60 and 9,392,839.20

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Solution

The fourth proportional to 11,093,450.40, 16,640,175.60 and 9,392,839.20 is: 14,089,258.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,450.40 : 16,640,175.60 = 9,392,839.20 : x
  2. Step 2: Convert to fraction form
    11,093,450.40/16,640,175.60 = 9,392,839.20/x
  3. Step 3: Cross multiply
    11,093,450.40x = 16,640,175.60 × 9,392,839.20
  4. Step 4: Simplify right side
    11,093,450.40x = 156,298,493,670,563.50
  5. Step 5: Solve for x
    x = 156,298,493,670,563.50/11,093,450.40
  6. Step 6: Final answer
    x = 14,089,258.80

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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.