Home / 10,988,500.05-16,480,505.16-4,162,719.96

Finding the Fourth Proportional to 10,988,500.05, 16,480,505.16 and 4,162,719.96

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Solution

The fourth proportional to 10,988,500.05, 16,480,505.16 and 4,162,719.96 is: 6,243,229.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,988,500.05 : 16,480,505.16 = 4,162,719.96 : x
  2. Step 2: Convert to fraction form
    10,988,500.05/16,480,505.16 = 4,162,719.96/x
  3. Step 3: Cross multiply
    10,988,500.05x = 16,480,505.16 × 4,162,719.96
  4. Step 4: Simplify right side
    10,988,500.05x = 68,603,727,780,414.99
  5. Step 5: Solve for x
    x = 68,603,727,780,414.99/10,988,500.05
  6. Step 6: Final answer
    x = 6,243,229.51

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