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Finding the Fourth Proportional to 70,305.92, 105,467.10 and 24,699.63

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Solution

The fourth proportional to 70,305.92, 105,467.10 and 24,699.63 is: 37,052.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,305.92 : 105,467.10 = 24,699.63 : x
  2. Step 2: Convert to fraction form
    70,305.92/105,467.10 = 24,699.63/x
  3. Step 3: Cross multiply
    70,305.92x = 105,467.10 × 24,699.63
  4. Step 4: Simplify right side
    70,305.92x = 2,604,997,881.59
  5. Step 5: Solve for x
    x = 2,604,997,881.59/70,305.92
  6. Step 6: Final answer
    x = 37,052.32

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