Home / 367,432,255.88-507,055,625.36-200,169,891.55

Finding the Fourth Proportional to 367,432,255.88, 507,055,625.36 and 200,169,891.55

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Solution

The fourth proportional to 367,432,255.88, 507,055,625.36 and 200,169,891.55 is: 276,233,966.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,432,255.88 : 507,055,625.36 = 200,169,891.55 : x
  2. Step 2: Convert to fraction form
    367,432,255.88/507,055,625.36 = 200,169,891.55/x
  3. Step 3: Cross multiply
    367,432,255.88x = 507,055,625.36 × 200,169,891.55
  4. Step 4: Simplify right side
    367,432,255.88x = 101,497,269,539,262,880
  5. Step 5: Solve for x
    x = 101,497,269,539,262,880/367,432,255.88
  6. Step 6: Final answer
    x = 276,233,966.71

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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.