Home / 13,117,332,100,867-18,093,202,037,350-8,435,649,723,529

Finding the Fourth Proportional to 13,117,332,100,867, 18,093,202,037,350 and 8,435,649,723,529

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Solution

The fourth proportional to 13,117,332,100,867, 18,093,202,037,350 and 8,435,649,723,529 is: 11,635,591,261,277.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,117,332,100,867 : 18,093,202,037,350 = 8,435,649,723,529 : x
  2. Step 2: Convert to fraction form
    13,117,332,100,867/18,093,202,037,350 = 8,435,649,723,529/x
  3. Step 3: Cross multiply
    13,117,332,100,867x = 18,093,202,037,350 × 8,435,649,723,529
  4. Step 4: Simplify right side
    13,117,332,100,867x = 152,627,914,764,125,862,988,087,296
  5. Step 5: Solve for x
    x = 152,627,914,764,125,862,988,087,296/13,117,332,100,867
  6. Step 6: Final answer
    x = 11,635,591,261,277.73

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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.