Home / 44,913,527.80-67,393,619.70-20,978,999.80

Finding the Fourth Proportional to 44,913,527.80, 67,393,619.70 and 20,978,999.80

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Solution

The fourth proportional to 44,913,527.80, 67,393,619.70 and 20,978,999.80 is: 31,479,396.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,913,527.80 : 67,393,619.70 = 20,978,999.80 : x
  2. Step 2: Convert to fraction form
    44,913,527.80/67,393,619.70 = 20,978,999.80/x
  3. Step 3: Cross multiply
    44,913,527.80x = 67,393,619.70 × 20,978,999.80
  4. Step 4: Simplify right side
    44,913,527.80x = 1,413,850,734,207,576.25
  5. Step 5: Solve for x
    x = 1,413,850,734,207,576.25/44,913,527.80
  6. Step 6: Final answer
    x = 31,479,396.15

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Why These Related Problems?

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