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Finding the Fourth Proportional to 93,323.84, 128,783.64 and 50,881.52

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Solution

The fourth proportional to 93,323.84, 128,783.64 and 50,881.52 is: 70,214.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,323.84 : 128,783.64 = 50,881.52 : x
  2. Step 2: Convert to fraction form
    93,323.84/128,783.64 = 50,881.52/x
  3. Step 3: Cross multiply
    93,323.84x = 128,783.64 × 50,881.52
  4. Step 4: Simplify right side
    93,323.84x = 6,552,707,354.33
  5. Step 5: Solve for x
    x = 6,552,707,354.33/93,323.84
  6. Step 6: Final answer
    x = 70,214.72

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