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Finding the Fourth Proportional to 336,685.38, 505,097.19 and 100,006.98

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Solution

The fourth proportional to 336,685.38, 505,097.19 and 100,006.98 is: 150,031.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,685.38 : 505,097.19 = 100,006.98 : x
  2. Step 2: Convert to fraction form
    336,685.38/505,097.19 = 100,006.98/x
  3. Step 3: Cross multiply
    336,685.38x = 505,097.19 × 100,006.98
  4. Step 4: Simplify right side
    336,685.38x = 50,513,244,578.39
  5. Step 5: Solve for x
    x = 50,513,244,578.39/336,685.38
  6. Step 6: Final answer
    x = 150,031.00

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