Home / 580,454,136.64-871,055,788.86-211,958,236.14

Finding the Fourth Proportional to 580,454,136.64, 871,055,788.86 and 211,958,236.14

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Solution

The fourth proportional to 580,454,136.64, 871,055,788.86 and 211,958,236.14 is: 318,074,137.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    580,454,136.64 : 871,055,788.86 = 211,958,236.14 : x
  2. Step 2: Convert to fraction form
    580,454,136.64/871,055,788.86 = 211,958,236.14/x
  3. Step 3: Cross multiply
    580,454,136.64x = 871,055,788.86 × 211,958,236.14
  4. Step 4: Simplify right side
    580,454,136.64x = 184,627,448,586,301,856
  5. Step 5: Solve for x
    x = 184,627,448,586,301,856/580,454,136.64
  6. Step 6: Final answer
    x = 318,074,137.01

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