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Finding the Fourth Proportional to 135,070.04, 202,613.70 and 51,964.04

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Solution

The fourth proportional to 135,070.04, 202,613.70 and 51,964.04 is: 77,949.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,070.04 : 202,613.70 = 51,964.04 : x
  2. Step 2: Convert to fraction form
    135,070.04/202,613.70 = 51,964.04/x
  3. Step 3: Cross multiply
    135,070.04x = 202,613.70 × 51,964.04
  4. Step 4: Simplify right side
    135,070.04x = 10,528,626,411.35
  5. Step 5: Solve for x
    x = 10,528,626,411.35/135,070.04
  6. Step 6: Final answer
    x = 77,949.38

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