Home / 11,086,682.40-16,621,729.20-6,043,687.20

Finding the Fourth Proportional to 11,086,682.40, 16,621,729.20 and 6,043,687.20

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Solution

The fourth proportional to 11,086,682.40, 16,621,729.20 and 6,043,687.20 is: 9,061,009.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,682.40 : 16,621,729.20 = 6,043,687.20 : x
  2. Step 2: Convert to fraction form
    11,086,682.40/16,621,729.20 = 6,043,687.20/x
  3. Step 3: Cross multiply
    11,086,682.40x = 16,621,729.20 × 6,043,687.20
  4. Step 4: Simplify right side
    11,086,682.40x = 100,456,532,007,906.23
  5. Step 5: Solve for x
    x = 100,456,532,007,906.23/11,086,682.40
  6. Step 6: Final answer
    x = 9,061,009.27

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.