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Finding the Fourth Proportional to 60,646.81, 83,689.95 and 33,792.25

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Solution

The fourth proportional to 60,646.81, 83,689.95 and 33,792.25 is: 46,631.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,646.81 : 83,689.95 = 33,792.25 : x
  2. Step 2: Convert to fraction form
    60,646.81/83,689.95 = 33,792.25/x
  3. Step 3: Cross multiply
    60,646.81x = 83,689.95 × 33,792.25
  4. Step 4: Simplify right side
    60,646.81x = 2,828,071,712.89
  5. Step 5: Solve for x
    x = 2,828,071,712.89/60,646.81
  6. Step 6: Final answer
    x = 46,631.83

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