Home / 14,792,896.60-22,152,020.10-11,806,912.60

Finding the Fourth Proportional to 14,792,896.60, 22,152,020.10 and 11,806,912.60

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Solution

The fourth proportional to 14,792,896.60, 22,152,020.10 and 11,806,912.60 is: 17,680,578.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,792,896.60 : 22,152,020.10 = 11,806,912.60 : x
  2. Step 2: Convert to fraction form
    14,792,896.60/22,152,020.10 = 11,806,912.60/x
  3. Step 3: Cross multiply
    14,792,896.60x = 22,152,020.10 × 11,806,912.60
  4. Step 4: Simplify right side
    14,792,896.60x = 261,546,965,234,143.28
  5. Step 5: Solve for x
    x = 261,546,965,234,143.28/14,792,896.60
  6. Step 6: Final answer
    x = 17,680,578.21

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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.