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Finding the Fourth Proportional to 193,569.86, 290,356.23 and 53,336.18

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Solution

The fourth proportional to 193,569.86, 290,356.23 and 53,336.18 is: 80,004.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,569.86 : 290,356.23 = 53,336.18 : x
  2. Step 2: Convert to fraction form
    193,569.86/290,356.23 = 53,336.18/x
  3. Step 3: Cross multiply
    193,569.86x = 290,356.23 × 53,336.18
  4. Step 4: Simplify right side
    193,569.86x = 15,486,492,147.40
  5. Step 5: Solve for x
    x = 15,486,492,147.40/193,569.86
  6. Step 6: Final answer
    x = 80,004.67

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