Home / 25,465.03-35,147.25-19,430.96

Finding the Fourth Proportional to 25,465.03, 35,147.25 and 19,430.96

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Solution

The fourth proportional to 25,465.03, 35,147.25 and 19,430.96 is: 26,818.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,465.03 : 35,147.25 = 19,430.96 : x
  2. Step 2: Convert to fraction form
    25,465.03/35,147.25 = 19,430.96/x
  3. Step 3: Cross multiply
    25,465.03x = 35,147.25 × 19,430.96
  4. Step 4: Simplify right side
    25,465.03x = 682,944,633.12
  5. Step 5: Solve for x
    x = 682,944,633.12/25,465.03
  6. Step 6: Final answer
    x = 26,818.92

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