Home / 16,137,919.00-22,270,336.46-9,168,608.60

Finding the Fourth Proportional to 16,137,919.00, 22,270,336.46 and 9,168,608.60

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Solution

The fourth proportional to 16,137,919.00, 22,270,336.46 and 9,168,608.60 is: 12,652,684.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,137,919.00 : 22,270,336.46 = 9,168,608.60 : x
  2. Step 2: Convert to fraction form
    16,137,919.00/22,270,336.46 = 9,168,608.60/x
  3. Step 3: Cross multiply
    16,137,919.00x = 22,270,336.46 × 9,168,608.60
  4. Step 4: Simplify right side
    16,137,919.00x = 204,187,998,352,750.88
  5. Step 5: Solve for x
    x = 204,187,998,352,750.88/16,137,919.00
  6. Step 6: Final answer
    x = 12,652,684.55

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1.5x scale

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.