Home / 11,093,857.05-15,309,229.02-6,199,119.37

Finding the Fourth Proportional to 11,093,857.05, 15,309,229.02 and 6,199,119.37

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Solution

The fourth proportional to 11,093,857.05, 15,309,229.02 and 6,199,119.37 is: 8,554,620.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,857.05 : 15,309,229.02 = 6,199,119.37 : x
  2. Step 2: Convert to fraction form
    11,093,857.05/15,309,229.02 = 6,199,119.37/x
  3. Step 3: Cross multiply
    11,093,857.05x = 15,309,229.02 × 6,199,119.37
  4. Step 4: Simplify right side
    11,093,857.05x = 94,903,738,157,648.11
  5. Step 5: Solve for x
    x = 94,903,738,157,648.11/11,093,857.05
  6. Step 6: Final answer
    x = 8,554,620.61

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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.