Home / 16,008,165.03-22,091,263.05-8,665,992.72

Finding the Fourth Proportional to 16,008,165.03, 22,091,263.05 and 8,665,992.72

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Solution

The fourth proportional to 16,008,165.03, 22,091,263.05 and 8,665,992.72 is: 11,959,067.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,165.03 : 22,091,263.05 = 8,665,992.72 : x
  2. Step 2: Convert to fraction form
    16,008,165.03/22,091,263.05 = 8,665,992.72/x
  3. Step 3: Cross multiply
    16,008,165.03x = 22,091,263.05 × 8,665,992.72
  4. Step 4: Simplify right side
    16,008,165.03x = 191,442,724,766,905.03
  5. Step 5: Solve for x
    x = 191,442,724,766,905.03/16,008,165.03
  6. Step 6: Final answer
    x = 11,959,067.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.