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Finding the Fourth Proportional to 139,284,793.82, 208,931,840.82 and 62,608,043.48

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Solution

The fourth proportional to 139,284,793.82, 208,931,840.82 and 62,608,043.48 is: 93,914,155.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,284,793.82 : 208,931,840.82 = 62,608,043.48 : x
  2. Step 2: Convert to fraction form
    139,284,793.82/208,931,840.82 = 62,608,043.48/x
  3. Step 3: Cross multiply
    139,284,793.82x = 208,931,840.82 × 62,608,043.48
  4. Step 4: Simplify right side
    139,284,793.82x = 13,080,813,773,370,340
  5. Step 5: Solve for x
    x = 13,080,813,773,370,340/139,284,793.82
  6. Step 6: Final answer
    x = 93,914,155.42

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