Home / 47,682,669.20-71,524,003.80-44,494,023.20

Finding the Fourth Proportional to 47,682,669.20, 71,524,003.80 and 44,494,023.20

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Solution

The fourth proportional to 47,682,669.20, 71,524,003.80 and 44,494,023.20 is: 66,741,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,682,669.20 : 71,524,003.80 = 44,494,023.20 : x
  2. Step 2: Convert to fraction form
    47,682,669.20/71,524,003.80 = 44,494,023.20/x
  3. Step 3: Cross multiply
    47,682,669.20x = 71,524,003.80 × 44,494,023.20
  4. Step 4: Simplify right side
    47,682,669.20x = 3,182,390,684,434,088
  5. Step 5: Solve for x
    x = 3,182,390,684,434,088/47,682,669.20
  6. Step 6: Final answer
    x = 66,741,034.80

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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.