Home / 267,534,432.20-401,301,648.30-226,719,763.40

Finding the Fourth Proportional to 267,534,432.20, 401,301,648.30 and 226,719,763.40

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Solution

The fourth proportional to 267,534,432.20, 401,301,648.30 and 226,719,763.40 is: 340,079,645.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,534,432.20 : 401,301,648.30 = 226,719,763.40 : x
  2. Step 2: Convert to fraction form
    267,534,432.20/401,301,648.30 = 226,719,763.40/x
  3. Step 3: Cross multiply
    267,534,432.20x = 401,301,648.30 × 226,719,763.40
  4. Step 4: Simplify right side
    267,534,432.20x = 90,983,014,754,606,016
  5. Step 5: Solve for x
    x = 90,983,014,754,606,016/267,534,432.20
  6. Step 6: Final answer
    x = 340,079,645.10

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1.5x scale

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.