Home / 16,479,009.20-24,686,630.04-9,268,635.44

Finding the Fourth Proportional to 16,479,009.20, 24,686,630.04 and 9,268,635.44

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Solution

The fourth proportional to 16,479,009.20, 24,686,630.04 and 9,268,635.44 is: 13,885,020.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,479,009.20 : 24,686,630.04 = 9,268,635.44 : x
  2. Step 2: Convert to fraction form
    16,479,009.20/24,686,630.04 = 9,268,635.44/x
  3. Step 3: Cross multiply
    16,479,009.20x = 24,686,630.04 × 9,268,635.44
  4. Step 4: Simplify right side
    16,479,009.20x = 228,811,374,082,912.59
  5. Step 5: Solve for x
    x = 228,811,374,082,912.59/16,479,009.20
  6. Step 6: Final answer
    x = 13,885,020.11

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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.