Home / 23,656,517.80-35,435,010.30-19,675,205.80

Finding the Fourth Proportional to 23,656,517.80, 35,435,010.30 and 19,675,205.80

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Solution

The fourth proportional to 23,656,517.80, 35,435,010.30 and 19,675,205.80 is: 29,471,417.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,517.80 : 35,435,010.30 = 19,675,205.80 : x
  2. Step 2: Convert to fraction form
    23,656,517.80/35,435,010.30 = 19,675,205.80/x
  3. Step 3: Cross multiply
    23,656,517.80x = 35,435,010.30 × 19,675,205.80
  4. Step 4: Simplify right side
    23,656,517.80x = 697,191,120,177,619.75
  5. Step 5: Solve for x
    x = 697,191,120,177,619.75/23,656,517.80
  6. Step 6: Final answer
    x = 29,471,417.82

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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.