Home / 267,298,447,561.42-401,124,310,963.44-125,848,321,226.24

Finding the Fourth Proportional to 267,298,447,561.42, 401,124,310,963.44 and 125,848,321,226.24

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Solution

The fourth proportional to 267,298,447,561.42, 401,124,310,963.44 and 125,848,321,226.24 is: 188,855,646,556.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,298,447,561.42 : 401,124,310,963.44 = 125,848,321,226.24 : x
  2. Step 2: Convert to fraction form
    267,298,447,561.42/401,124,310,963.44 = 125,848,321,226.24/x
  3. Step 3: Cross multiply
    267,298,447,561.42x = 401,124,310,963.44 × 125,848,321,226.24
  4. Step 4: Simplify right side
    267,298,447,561.42x = 50,480,821,137,781,186,101,248
  5. Step 5: Solve for x
    x = 50,480,821,137,781,186,101,248/267,298,447,561.42
  6. Step 6: Final answer
    x = 188,855,646,556.58

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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.