Home / 267,498,314.20-401,247,471.30-226,683,645.40

Finding the Fourth Proportional to 267,498,314.20, 401,247,471.30 and 226,683,645.40

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Solution

The fourth proportional to 267,498,314.20, 401,247,471.30 and 226,683,645.40 is: 340,025,468.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,498,314.20 : 401,247,471.30 = 226,683,645.40 : x
  2. Step 2: Convert to fraction form
    267,498,314.20/401,247,471.30 = 226,683,645.40/x
  3. Step 3: Cross multiply
    267,498,314.20x = 401,247,471.30 × 226,683,645.40
  4. Step 4: Simplify right side
    267,498,314.20x = 90,956,239,501,815,888
  5. Step 5: Solve for x
    x = 90,956,239,501,815,888/267,498,314.20
  6. Step 6: Final answer
    x = 340,025,468.10

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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.