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Finding the Fourth Proportional to 78,846,475.70, 108,806,978.49 and 44,039,674.10

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Solution

The fourth proportional to 78,846,475.70, 108,806,978.49 and 44,039,674.10 is: 60,774,103.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    78,846,475.70 : 108,806,978.49 = 44,039,674.10 : x
  2. Step 2: Convert to fraction form
    78,846,475.70/108,806,978.49 = 44,039,674.10/x
  3. Step 3: Cross multiply
    78,846,475.70x = 108,806,978.49 × 44,039,674.10
  4. Step 4: Simplify right side
    78,846,475.70x = 4,791,823,872,505,310
  5. Step 5: Solve for x
    x = 4,791,823,872,505,310/78,846,475.70
  6. Step 6: Final answer
    x = 60,774,103.47

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