Home / 18,770,792-25,903,692.96-10,186,088

Finding the Fourth Proportional to 18,770,792, 25,903,692.96 and 10,186,088

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Solution

The fourth proportional to 18,770,792, 25,903,692.96 and 10,186,088 is: 14,056,801.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,770,792 : 25,903,692.96 = 10,186,088 : x
  2. Step 2: Convert to fraction form
    18,770,792/25,903,692.96 = 10,186,088/x
  3. Step 3: Cross multiply
    18,770,792x = 25,903,692.96 × 10,186,088
  4. Step 4: Simplify right side
    18,770,792x = 263,857,296,015,540.50
  5. Step 5: Solve for x
    x = 263,857,296,015,540.50/18,770,792
  6. Step 6: Final answer
    x = 14,056,801.44

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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.