Home / 4,530,139,960.71-6,251,786,906.46-2,522,974,773.51

Finding the Fourth Proportional to 4,530,139,960.71, 6,251,786,906.46 and 2,522,974,773.51

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Solution

The fourth proportional to 4,530,139,960.71, 6,251,786,906.46 and 2,522,974,773.51 is: 3,481,813,098.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530,139,960.71 : 6,251,786,906.46 = 2,522,974,773.51 : x
  2. Step 2: Convert to fraction form
    4,530,139,960.71/6,251,786,906.46 = 2,522,974,773.51/x
  3. Step 3: Cross multiply
    4,530,139,960.71x = 6,251,786,906.46 × 2,522,974,773.51
  4. Step 4: Simplify right side
    4,530,139,960.71x = 15,773,100,654,358,704,128
  5. Step 5: Solve for x
    x = 15,773,100,654,358,704,128/4,530,139,960.71
  6. Step 6: Final answer
    x = 3,481,813,098.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.