Home / 267,525,672.25-401,157,221.23-109,930,137.02

Finding the Fourth Proportional to 267,525,672.25, 401,157,221.23 and 109,930,137.02

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Solution

The fourth proportional to 267,525,672.25, 401,157,221.23 and 109,930,137.02 is: 164,841,257.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,525,672.25 : 401,157,221.23 = 109,930,137.02 : x
  2. Step 2: Convert to fraction form
    267,525,672.25/401,157,221.23 = 109,930,137.02/x
  3. Step 3: Cross multiply
    267,525,672.25x = 401,157,221.23 × 109,930,137.02
  4. Step 4: Simplify right side
    267,525,672.25x = 44,099,268,296,376,352
  5. Step 5: Solve for x
    x = 44,099,268,296,376,352/267,525,672.25
  6. Step 6: Final answer
    x = 164,841,257.76

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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.