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Finding the Fourth Proportional to 301,149,101.80, 451,633,191.90 and 107,034,999.40

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Solution

The fourth proportional to 301,149,101.80, 451,633,191.90 and 107,034,999.40 is: 160,520,347.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,149,101.80 : 451,633,191.90 = 107,034,999.40 : x
  2. Step 2: Convert to fraction form
    301,149,101.80/451,633,191.90 = 107,034,999.40/x
  3. Step 3: Cross multiply
    301,149,101.80x = 451,633,191.90 × 107,034,999.40
  4. Step 4: Simplify right side
    301,149,101.80x = 48,340,558,424,036,584
  5. Step 5: Solve for x
    x = 48,340,558,424,036,584/301,149,101.80
  6. Step 6: Final answer
    x = 160,520,347.35

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