Home / 16,479,012.20-24,686,634.54-9,268,638.44

Finding the Fourth Proportional to 16,479,012.20, 24,686,634.54 and 9,268,638.44

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Solution

The fourth proportional to 16,479,012.20, 24,686,634.54 and 9,268,638.44 is: 13,885,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,479,012.20 : 24,686,634.54 = 9,268,638.44 : x
  2. Step 2: Convert to fraction form
    16,479,012.20/24,686,634.54 = 9,268,638.44/x
  3. Step 3: Cross multiply
    16,479,012.20x = 24,686,634.54 × 9,268,638.44
  4. Step 4: Simplify right side
    16,479,012.20x = 228,811,489,851,675.69
  5. Step 5: Solve for x
    x = 228,811,489,851,675.69/16,479,012.20
  6. Step 6: Final answer
    x = 13,885,024.60

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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.