Home / 2,519,193,845.30-3,776,019,401.55-882,576,014.90

Finding the Fourth Proportional to 2,519,193,845.30, 3,776,019,401.55 and 882,576,014.90

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Solution

The fourth proportional to 2,519,193,845.30, 3,776,019,401.55 and 882,576,014.90 is: 1,322,893,100.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,519,193,845.30 : 3,776,019,401.55 = 882,576,014.90 : x
  2. Step 2: Convert to fraction form
    2,519,193,845.30/3,776,019,401.55 = 882,576,014.90/x
  3. Step 3: Cross multiply
    2,519,193,845.30x = 3,776,019,401.55 × 882,576,014.90
  4. Step 4: Simplify right side
    2,519,193,845.30x = 3,332,624,155,605,082,112
  5. Step 5: Solve for x
    x = 3,332,624,155,605,082,112/2,519,193,845.30
  6. Step 6: Final answer
    x = 1,322,893,100.04

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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.