Home / 13,445,394,493,785-20,169,322,538,108-3,775,332,617,816.70

Finding the Fourth Proportional to 13,445,394,493,785, 20,169,322,538,108 and 3,775,332,617,816.70

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Solution

The fourth proportional to 13,445,394,493,785, 20,169,322,538,108 and 3,775,332,617,816.70 is: 5,663,344,522,362.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,445,394,493,785 : 20,169,322,538,108 = 3,775,332,617,816.70 : x
  2. Step 2: Convert to fraction form
    13,445,394,493,785/20,169,322,538,108 = 3,775,332,617,816.70/x
  3. Step 3: Cross multiply
    13,445,394,493,785x = 20,169,322,538,108 × 3,775,332,617,816.70
  4. Step 4: Simplify right side
    13,445,394,493,785x = 76,145,901,257,384,646,754,172,928
  5. Step 5: Solve for x
    x = 76,145,901,257,384,646,754,172,928/13,445,394,493,785
  6. Step 6: Final answer
    x = 5,663,344,522,362.83

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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.