Home / 42,896,786,273.44-64,359,660,014.72-18,989,993,268

Finding the Fourth Proportional to 42,896,786,273.44, 64,359,660,014.72 and 18,989,993,268

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Solution

The fourth proportional to 42,896,786,273.44, 64,359,660,014.72 and 18,989,993,268 is: 28,491,400,325.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,896,786,273.44 : 64,359,660,014.72 = 18,989,993,268 : x
  2. Step 2: Convert to fraction form
    42,896,786,273.44/64,359,660,014.72 = 18,989,993,268/x
  3. Step 3: Cross multiply
    42,896,786,273.44x = 64,359,660,014.72 × 18,989,993,268
  4. Step 4: Simplify right side
    42,896,786,273.44x = 1,222,189,510,410,301,603,840
  5. Step 5: Solve for x
    x = 1,222,189,510,410,301,603,840/42,896,786,273.44
  6. Step 6: Final answer
    x = 28,491,400,325.88

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