Home / 83,495,999.20-125,243,998.80-49,399,794.40

Finding the Fourth Proportional to 83,495,999.20, 125,243,998.80 and 49,399,794.40

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Solution

The fourth proportional to 83,495,999.20, 125,243,998.80 and 49,399,794.40 is: 74,099,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,495,999.20 : 125,243,998.80 = 49,399,794.40 : x
  2. Step 2: Convert to fraction form
    83,495,999.20/125,243,998.80 = 49,399,794.40/x
  3. Step 3: Cross multiply
    83,495,999.20x = 125,243,998.80 × 49,399,794.40
  4. Step 4: Simplify right side
    83,495,999.20x = 6,187,027,790,553,846
  5. Step 5: Solve for x
    x = 6,187,027,790,553,846/83,495,999.20
  6. Step 6: Final answer
    x = 74,099,691.60

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