Home / 23,656,510.80-35,434,999.80-19,675,198.80

Finding the Fourth Proportional to 23,656,510.80, 35,434,999.80 and 19,675,198.80

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Solution

The fourth proportional to 23,656,510.80, 35,434,999.80 and 19,675,198.80 is: 29,471,407.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,656,510.80 : 35,434,999.80 = 19,675,198.80 : x
  2. Step 2: Convert to fraction form
    23,656,510.80/35,434,999.80 = 19,675,198.80/x
  3. Step 3: Cross multiply
    23,656,510.80x = 35,434,999.80 × 19,675,198.80
  4. Step 4: Simplify right side
    23,656,510.80x = 697,190,665,542,960.25
  5. Step 5: Solve for x
    x = 697,190,665,542,960.25/23,656,510.80
  6. Step 6: Final answer
    x = 29,471,407.32

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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.