Home / 8,350,276.96-12,504,152.33-5,501,753.20

Finding the Fourth Proportional to 8,350,276.96, 12,504,152.33 and 5,501,753.20

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Solution

The fourth proportional to 8,350,276.96, 12,504,152.33 and 5,501,753.20 is: 8,238,620.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,276.96 : 12,504,152.33 = 5,501,753.20 : x
  2. Step 2: Convert to fraction form
    8,350,276.96/12,504,152.33 = 5,501,753.20/x
  3. Step 3: Cross multiply
    8,350,276.96x = 12,504,152.33 × 5,501,753.20
  4. Step 4: Simplify right side
    8,350,276.96x = 68,794,760,004,835.43
  5. Step 5: Solve for x
    x = 68,794,760,004,835.43/8,350,276.96
  6. Step 6: Final answer
    x = 8,238,620.15

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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.