Home / 15,673,670.80-23,504,976.60-5,576,621.20

Finding the Fourth Proportional to 15,673,670.80, 23,504,976.60 and 5,576,621.20

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Solution

The fourth proportional to 15,673,670.80, 23,504,976.60 and 5,576,621.20 is: 8,362,964.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,673,670.80 : 23,504,976.60 = 5,576,621.20 : x
  2. Step 2: Convert to fraction form
    15,673,670.80/23,504,976.60 = 5,576,621.20/x
  3. Step 3: Cross multiply
    15,673,670.80x = 23,504,976.60 × 5,576,621.20
  4. Step 4: Simplify right side
    15,673,670.80x = 131,078,350,813,063.94
  5. Step 5: Solve for x
    x = 131,078,350,813,063.94/15,673,670.80
  6. Step 6: Final answer
    x = 8,362,964.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.