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Finding the Fourth Proportional to 704,735,586.60, 1,057,103,379.90 and 704,735,586.60

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Solution

The fourth proportional to 704,735,586.60, 1,057,103,379.90 and 704,735,586.60 is: 1,057,103,379.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,735,586.60 : 1,057,103,379.90 = 704,735,586.60 : x
  2. Step 2: Convert to fraction form
    704,735,586.60/1,057,103,379.90 = 704,735,586.60/x
  3. Step 3: Cross multiply
    704,735,586.60x = 1,057,103,379.90 × 704,735,586.60
  4. Step 4: Simplify right side
    704,735,586.60x = 744,978,370,530,669,184
  5. Step 5: Solve for x
    x = 744,978,370,530,669,184/704,735,586.60
  6. Step 6: Final answer
    x = 1,057,103,379.90

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