Home / 27,110,816.54-40,667,532.20-8,914,608.80

Finding the Fourth Proportional to 27,110,816.54, 40,667,532.20 and 8,914,608.80

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Solution

The fourth proportional to 27,110,816.54, 40,667,532.20 and 8,914,608.80 is: 13,372,343.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,110,816.54 : 40,667,532.20 = 8,914,608.80 : x
  2. Step 2: Convert to fraction form
    27,110,816.54/40,667,532.20 = 8,914,608.80/x
  3. Step 3: Cross multiply
    27,110,816.54x = 40,667,532.20 × 8,914,608.80
  4. Step 4: Simplify right side
    27,110,816.54x = 362,535,140,362,425.69
  5. Step 5: Solve for x
    x = 362,535,140,362,425.69/27,110,816.54
  6. Step 6: Final answer
    x = 13,372,343.10

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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.