Home / 47,965,489.05-66,213,991.31-30,585,195.93

Finding the Fourth Proportional to 47,965,489.05, 66,213,991.31 and 30,585,195.93

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Solution

The fourth proportional to 47,965,489.05, 66,213,991.31 and 30,585,195.93 is: 42,221,354.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,965,489.05 : 66,213,991.31 = 30,585,195.93 : x
  2. Step 2: Convert to fraction form
    47,965,489.05/66,213,991.31 = 30,585,195.93/x
  3. Step 3: Cross multiply
    47,965,489.05x = 66,213,991.31 × 30,585,195.93
  4. Step 4: Simplify right side
    47,965,489.05x = 2,025,167,897,370,741.25
  5. Step 5: Solve for x
    x = 2,025,167,897,370,741.25/47,965,489.05
  6. Step 6: Final answer
    x = 42,221,354.09

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