Home / 14,665,114.80-22,008,169.80-8,268,577.20

Finding the Fourth Proportional to 14,665,114.80, 22,008,169.80 and 8,268,577.20

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Solution

The fourth proportional to 14,665,114.80, 22,008,169.80 and 8,268,577.20 is: 12,408,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,665,114.80 : 22,008,169.80 = 8,268,577.20 : x
  2. Step 2: Convert to fraction form
    14,665,114.80/22,008,169.80 = 8,268,577.20/x
  3. Step 3: Cross multiply
    14,665,114.80x = 22,008,169.80 × 8,268,577.20
  4. Step 4: Simplify right side
    14,665,114.80x = 181,976,251,022,008.56
  5. Step 5: Solve for x
    x = 181,976,251,022,008.56/14,665,114.80
  6. Step 6: Final answer
    x = 12,408,784.62

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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.