Home / 23,331,942.80-34,997,914.20-13,086,285.20

Finding the Fourth Proportional to 23,331,942.80, 34,997,914.20 and 13,086,285.20

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Solution

The fourth proportional to 23,331,942.80, 34,997,914.20 and 13,086,285.20 is: 19,629,427.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331,942.80 : 34,997,914.20 = 13,086,285.20 : x
  2. Step 2: Convert to fraction form
    23,331,942.80/34,997,914.20 = 13,086,285.20/x
  3. Step 3: Cross multiply
    23,331,942.80x = 34,997,914.20 × 13,086,285.20
  4. Step 4: Simplify right side
    23,331,942.80x = 457,992,686,626,329.88
  5. Step 5: Solve for x
    x = 457,992,686,626,329.88/23,331,942.80
  6. Step 6: Final answer
    x = 19,629,427.80

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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.