Home / 43,928,487.50-65,922,500.25-18,025,471.77

Finding the Fourth Proportional to 43,928,487.50, 65,922,500.25 and 18,025,471.77

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Solution

The fourth proportional to 43,928,487.50, 65,922,500.25 and 18,025,471.77 is: 27,050,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,928,487.50 : 65,922,500.25 = 18,025,471.77 : x
  2. Step 2: Convert to fraction form
    43,928,487.50/65,922,500.25 = 18,025,471.77/x
  3. Step 3: Cross multiply
    43,928,487.50x = 65,922,500.25 × 18,025,471.77
  4. Step 4: Simplify right side
    43,928,487.50x = 1,188,284,167,264,193
  5. Step 5: Solve for x
    x = 1,188,284,167,264,193/43,928,487.50
  6. Step 6: Final answer
    x = 27,050,422.97

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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.