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Finding the Fourth Proportional to 50,807,978.06, 70,099,562.50 and 28,777,977.14

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Solution

The fourth proportional to 50,807,978.06, 70,099,562.50 and 28,777,977.14 is: 39,704,859.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,807,978.06 : 70,099,562.50 = 28,777,977.14 : x
  2. Step 2: Convert to fraction form
    50,807,978.06/70,099,562.50 = 28,777,977.14/x
  3. Step 3: Cross multiply
    50,807,978.06x = 70,099,562.50 × 28,777,977.14
  4. Step 4: Simplify right side
    50,807,978.06x = 2,017,323,606,726,558.75
  5. Step 5: Solve for x
    x = 2,017,323,606,726,558.75/50,807,978.06
  6. Step 6: Final answer
    x = 39,704,859.04

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