Home / 11,093,540.90-16,607,652.15-8,266,187.30

Finding the Fourth Proportional to 11,093,540.90, 16,607,652.15 and 8,266,187.30

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Solution

The fourth proportional to 11,093,540.90, 16,607,652.15 and 8,266,187.30 is: 12,374,945.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,540.90 : 16,607,652.15 = 8,266,187.30 : x
  2. Step 2: Convert to fraction form
    11,093,540.90/16,607,652.15 = 8,266,187.30/x
  3. Step 3: Cross multiply
    11,093,540.90x = 16,607,652.15 × 8,266,187.30
  4. Step 4: Simplify right side
    11,093,540.90x = 137,281,963,285,147.69
  5. Step 5: Solve for x
    x = 137,281,963,285,147.69/11,093,540.90
  6. Step 6: Final answer
    x = 12,374,945.43

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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.