Home / 2,247,222,875.40-3,371,422,178.70-867,082,408.20

Finding the Fourth Proportional to 2,247,222,875.40, 3,371,422,178.70 and 867,082,408.20

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Solution

The fourth proportional to 2,247,222,875.40, 3,371,422,178.70 and 867,082,408.20 is: 1,300,850,438.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,222,875.40 : 3,371,422,178.70 = 867,082,408.20 : x
  2. Step 2: Convert to fraction form
    2,247,222,875.40/3,371,422,178.70 = 867,082,408.20/x
  3. Step 3: Cross multiply
    2,247,222,875.40x = 3,371,422,178.70 × 867,082,408.20
  4. Step 4: Simplify right side
    2,247,222,875.40x = 2,923,300,861,766,086,656
  5. Step 5: Solve for x
    x = 2,923,300,861,766,086,656/2,247,222,875.40
  6. Step 6: Final answer
    x = 1,300,850,438.01

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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.