Home / 27,648,220.80-41,472,331.20-20,033,961.60

Finding the Fourth Proportional to 27,648,220.80, 41,472,331.20 and 20,033,961.60

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Solution

The fourth proportional to 27,648,220.80, 41,472,331.20 and 20,033,961.60 is: 30,050,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,220.80 : 41,472,331.20 = 20,033,961.60 : x
  2. Step 2: Convert to fraction form
    27,648,220.80/41,472,331.20 = 20,033,961.60/x
  3. Step 3: Cross multiply
    27,648,220.80x = 41,472,331.20 × 20,033,961.60
  4. Step 4: Simplify right side
    27,648,220.80x = 830,855,090,723,282
  5. Step 5: Solve for x
    x = 830,855,090,723,282/27,648,220.80
  6. Step 6: Final answer
    x = 30,050,942.40

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