Home / 2,238,605,718.30-3,357,908,577.45-1,073,474,469.90

Finding the Fourth Proportional to 2,238,605,718.30, 3,357,908,577.45 and 1,073,474,469.90

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Solution

The fourth proportional to 2,238,605,718.30, 3,357,908,577.45 and 1,073,474,469.90 is: 1,610,211,704.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,605,718.30 : 3,357,908,577.45 = 1,073,474,469.90 : x
  2. Step 2: Convert to fraction form
    2,238,605,718.30/3,357,908,577.45 = 1,073,474,469.90/x
  3. Step 3: Cross multiply
    2,238,605,718.30x = 3,357,908,577.45 × 1,073,474,469.90
  4. Step 4: Simplify right side
    2,238,605,718.30x = 3,604,629,130,150,801,408
  5. Step 5: Solve for x
    x = 3,604,629,130,150,801,408/2,238,605,718.30
  6. Step 6: Final answer
    x = 1,610,211,704.85

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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.