Home / 22,971,908.10-34,455,529.35-7,825,620.90

Finding the Fourth Proportional to 22,971,908.10, 34,455,529.35 and 7,825,620.90

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Solution

The fourth proportional to 22,971,908.10, 34,455,529.35 and 7,825,620.90 is: 11,737,636.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,971,908.10 : 34,455,529.35 = 7,825,620.90 : x
  2. Step 2: Convert to fraction form
    22,971,908.10/34,455,529.35 = 7,825,620.90/x
  3. Step 3: Cross multiply
    22,971,908.10x = 34,455,529.35 × 7,825,620.90
  4. Step 4: Simplify right side
    22,971,908.10x = 269,635,910,601,923.44
  5. Step 5: Solve for x
    x = 269,635,910,601,923.44/22,971,908.10
  6. Step 6: Final answer
    x = 11,737,636.66

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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.