Home / 227,682,350.01-314,201,692.17-123,261,279.39

Finding the Fourth Proportional to 227,682,350.01, 314,201,692.17 and 123,261,279.39

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Solution

The fourth proportional to 227,682,350.01, 314,201,692.17 and 123,261,279.39 is: 170,100,592.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,682,350.01 : 314,201,692.17 = 123,261,279.39 : x
  2. Step 2: Convert to fraction form
    227,682,350.01/314,201,692.17 = 123,261,279.39/x
  3. Step 3: Cross multiply
    227,682,350.01x = 314,201,692.17 × 123,261,279.39
  4. Step 4: Simplify right side
    227,682,350.01x = 38,728,902,563,377,144
  5. Step 5: Solve for x
    x = 38,728,902,563,377,144/227,682,350.01
  6. Step 6: Final answer
    x = 170,100,592.17

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1.5x scale

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.