Home / 341,728,501.88-471,560,850.33-200,605,452.41

Finding the Fourth Proportional to 341,728,501.88, 471,560,850.33 and 200,605,452.41

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Solution

The fourth proportional to 341,728,501.88, 471,560,850.33 and 200,605,452.41 is: 276,821,152.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,728,501.88 : 471,560,850.33 = 200,605,452.41 : x
  2. Step 2: Convert to fraction form
    341,728,501.88/471,560,850.33 = 200,605,452.41/x
  3. Step 3: Cross multiply
    341,728,501.88x = 471,560,850.33 × 200,605,452.41
  4. Step 4: Simplify right side
    341,728,501.88x = 94,597,677,716,936,144
  5. Step 5: Solve for x
    x = 94,597,677,716,936,144/341,728,501.88
  6. Step 6: Final answer
    x = 276,821,152.46

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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.