Home / 267,530,747.49-401,199,809.76-92,606,253.44

Finding the Fourth Proportional to 267,530,747.49, 401,199,809.76 and 92,606,253.44

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Solution

The fourth proportional to 267,530,747.49, 401,199,809.76 and 92,606,253.44 is: 138,876,041.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,530,747.49 : 401,199,809.76 = 92,606,253.44 : x
  2. Step 2: Convert to fraction form
    267,530,747.49/401,199,809.76 = 92,606,253.44/x
  3. Step 3: Cross multiply
    267,530,747.49x = 401,199,809.76 × 92,606,253.44
  4. Step 4: Simplify right side
    267,530,747.49x = 37,153,611,260,708,344
  5. Step 5: Solve for x
    x = 37,153,611,260,708,344/267,530,747.49
  6. Step 6: Final answer
    x = 138,876,041.76

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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.