Home / 23,757,515.46-32,785,392.33-12,892,499.46

Finding the Fourth Proportional to 23,757,515.46, 32,785,392.33 and 12,892,499.46

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Solution

The fourth proportional to 23,757,515.46, 32,785,392.33 and 12,892,499.46 is: 17,791,660.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,757,515.46 : 32,785,392.33 = 12,892,499.46 : x
  2. Step 2: Convert to fraction form
    23,757,515.46/32,785,392.33 = 12,892,499.46/x
  3. Step 3: Cross multiply
    23,757,515.46x = 32,785,392.33 × 12,892,499.46
  4. Step 4: Simplify right side
    23,757,515.46x = 422,685,652,910,413.12
  5. Step 5: Solve for x
    x = 422,685,652,910,413.12/23,757,515.46
  6. Step 6: Final answer
    x = 17,791,660.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.