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Finding the Fourth Proportional to 46,398.03, 69,597.18 and 19,737.15

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Solution

The fourth proportional to 46,398.03, 69,597.18 and 19,737.15 is: 29,605.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,398.03 : 69,597.18 = 19,737.15 : x
  2. Step 2: Convert to fraction form
    46,398.03/69,597.18 = 19,737.15/x
  3. Step 3: Cross multiply
    46,398.03x = 69,597.18 × 19,737.15
  4. Step 4: Simplify right side
    46,398.03x = 1,373,649,981.24
  5. Step 5: Solve for x
    x = 1,373,649,981.24/46,398.03
  6. Step 6: Final answer
    x = 29,605.78

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