Home / 209,268,259.43-313,903,235.19-84,773,242.94

Finding the Fourth Proportional to 209,268,259.43, 313,903,235.19 and 84,773,242.94

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Solution

The fourth proportional to 209,268,259.43, 313,903,235.19 and 84,773,242.94 is: 127,160,207.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,268,259.43 : 313,903,235.19 = 84,773,242.94 : x
  2. Step 2: Convert to fraction form
    209,268,259.43/313,903,235.19 = 84,773,242.94/x
  3. Step 3: Cross multiply
    209,268,259.43x = 313,903,235.19 × 84,773,242.94
  4. Step 4: Simplify right side
    209,268,259.43x = 26,610,595,216,413,828
  5. Step 5: Solve for x
    x = 26,610,595,216,413,828/209,268,259.43
  6. Step 6: Final answer
    x = 127,160,207.14

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