Home / 23,198,809.20-34,763,999.40-16,822,489.20

Finding the Fourth Proportional to 23,198,809.20, 34,763,999.40 and 16,822,489.20

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Solution

The fourth proportional to 23,198,809.20, 34,763,999.40 and 16,822,489.20 is: 25,208,923.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,198,809.20 : 34,763,999.40 = 16,822,489.20 : x
  2. Step 2: Convert to fraction form
    23,198,809.20/34,763,999.40 = 16,822,489.20/x
  3. Step 3: Cross multiply
    23,198,809.20x = 34,763,999.40 × 16,822,489.20
  4. Step 4: Simplify right side
    23,198,809.20x = 584,817,004,455,306.38
  5. Step 5: Solve for x
    x = 584,817,004,455,306.38/23,198,809.20
  6. Step 6: Final answer
    x = 25,208,923.42

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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.