Home / 16,008,286-22,091,441.50-8,666,118.94

Finding the Fourth Proportional to 16,008,286, 22,091,441.50 and 8,666,118.94

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Solution

The fourth proportional to 16,008,286, 22,091,441.50 and 8,666,118.94 is: 11,959,247.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,008,286 : 22,091,441.50 = 8,666,118.94 : x
  2. Step 2: Convert to fraction form
    16,008,286/22,091,441.50 = 8,666,118.94/x
  3. Step 3: Cross multiply
    16,008,286x = 22,091,441.50 × 8,666,118.94
  4. Step 4: Simplify right side
    16,008,286x = 191,447,059,595,052
  5. Step 5: Solve for x
    x = 191,447,059,595,052/16,008,286
  6. Step 6: Final answer
    x = 11,959,247.83

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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.