Home / 16,659,040.48-24,986,025.96-6,422,406.28

Finding the Fourth Proportional to 16,659,040.48, 24,986,025.96 and 6,422,406.28

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Solution

The fourth proportional to 16,659,040.48, 24,986,025.96 and 6,422,406.28 is: 9,632,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,659,040.48 : 24,986,025.96 = 6,422,406.28 : x
  2. Step 2: Convert to fraction form
    16,659,040.48/24,986,025.96 = 6,422,406.28/x
  3. Step 3: Cross multiply
    16,659,040.48x = 24,986,025.96 × 6,422,406.28
  4. Step 4: Simplify right side
    16,659,040.48x = 160,470,410,037,747.03
  5. Step 5: Solve for x
    x = 160,470,410,037,747.03/16,659,040.48
  6. Step 6: Final answer
    x = 9,632,632.22

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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.