Home / 59,101,539.27-88,555,033.05-20,218,735.73

Finding the Fourth Proportional to 59,101,539.27, 88,555,033.05 and 20,218,735.73

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Solution

The fourth proportional to 59,101,539.27, 88,555,033.05 and 20,218,735.73 is: 30,294,825.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,101,539.27 : 88,555,033.05 = 20,218,735.73 : x
  2. Step 2: Convert to fraction form
    59,101,539.27/88,555,033.05 = 20,218,735.73/x
  3. Step 3: Cross multiply
    59,101,539.27x = 88,555,033.05 × 20,218,735.73
  4. Step 4: Simplify right side
    59,101,539.27x = 1,790,470,810,944,933.25
  5. Step 5: Solve for x
    x = 1,790,470,810,944,933.25/59,101,539.27
  6. Step 6: Final answer
    x = 30,294,825.37

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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.