Home / 1,741,644,496.80-2,608,883,564.40-880,486,711.20

Finding the Fourth Proportional to 1,741,644,496.80, 2,608,883,564.40 and 880,486,711.20

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Solution

The fourth proportional to 1,741,644,496.80, 2,608,883,564.40 and 880,486,711.20 is: 1,318,918,593.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,644,496.80 : 2,608,883,564.40 = 880,486,711.20 : x
  2. Step 2: Convert to fraction form
    1,741,644,496.80/2,608,883,564.40 = 880,486,711.20/x
  3. Step 3: Cross multiply
    1,741,644,496.80x = 2,608,883,564.40 × 880,486,711.20
  4. Step 4: Simplify right side
    1,741,644,496.80x = 2,297,087,309,522,289,664
  5. Step 5: Solve for x
    x = 2,297,087,309,522,289,664/1,741,644,496.80
  6. Step 6: Final answer
    x = 1,318,918,593.17

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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.