Home / 23,680,512.30-35,520,769.80-5,729,616.30

Finding the Fourth Proportional to 23,680,512.30, 35,520,769.80 and 5,729,616.30

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Solution

The fourth proportional to 23,680,512.30, 35,520,769.80 and 5,729,616.30 is: 8,594,424.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,680,512.30 : 35,520,769.80 = 5,729,616.30 : x
  2. Step 2: Convert to fraction form
    23,680,512.30/35,520,769.80 = 5,729,616.30/x
  3. Step 3: Cross multiply
    23,680,512.30x = 35,520,769.80 × 5,729,616.30
  4. Step 4: Simplify right side
    23,680,512.30x = 203,520,381,634,627.72
  5. Step 5: Solve for x
    x = 203,520,381,634,627.72/23,680,512.30
  6. Step 6: Final answer
    x = 8,594,424.78

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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.