Home / 263,069,458.80-394,604,188.20-71,593,234.80

Finding the Fourth Proportional to 263,069,458.80, 394,604,188.20 and 71,593,234.80

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Solution

The fourth proportional to 263,069,458.80, 394,604,188.20 and 71,593,234.80 is: 107,389,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,069,458.80 : 394,604,188.20 = 71,593,234.80 : x
  2. Step 2: Convert to fraction form
    263,069,458.80/394,604,188.20 = 71,593,234.80/x
  3. Step 3: Cross multiply
    263,069,458.80x = 394,604,188.20 × 71,593,234.80
  4. Step 4: Simplify right side
    263,069,458.80x = 28,250,990,298,865,988
  5. Step 5: Solve for x
    x = 28,250,990,298,865,988/263,069,458.80
  6. Step 6: Final answer
    x = 107,389,852.20

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