Home / 14,665,200.30-22,008,298.05-8,268,662.70

Finding the Fourth Proportional to 14,665,200.30, 22,008,298.05 and 8,268,662.70

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Solution

The fourth proportional to 14,665,200.30, 22,008,298.05 and 8,268,662.70 is: 12,408,912.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,200.30 : 22,008,298.05 = 8,268,662.70 : x
  2. Step 2: Convert to fraction form
    14,665,200.30/22,008,298.05 = 8,268,662.70/x
  3. Step 3: Cross multiply
    14,665,200.30x = 22,008,298.05 × 8,268,662.70
  4. Step 4: Simplify right side
    14,665,200.30x = 181,979,193,176,517.75
  5. Step 5: Solve for x
    x = 181,979,193,176,517.75/14,665,200.30
  6. Step 6: Final answer
    x = 12,408,912.90

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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.