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Finding the Fourth Proportional to 82,545.51, 123,820.14 and 46,751.07

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Solution

The fourth proportional to 82,545.51, 123,820.14 and 46,751.07 is: 70,127.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,545.51 : 123,820.14 = 46,751.07 : x
  2. Step 2: Convert to fraction form
    82,545.51/123,820.14 = 46,751.07/x
  3. Step 3: Cross multiply
    82,545.51x = 123,820.14 × 46,751.07
  4. Step 4: Simplify right side
    82,545.51x = 5,788,724,032.55
  5. Step 5: Solve for x
    x = 5,788,724,032.55/82,545.51
  6. Step 6: Final answer
    x = 70,127.67

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