Home / 117,957,147,433.50-177,061,631,037.69-50,837,516,708.34

Finding the Fourth Proportional to 117,957,147,433.50, 177,061,631,037.69 and 50,837,516,708.34

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Solution

The fourth proportional to 117,957,147,433.50, 177,061,631,037.69 and 50,837,516,708.34 is: 76,310,540,074.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,957,147,433.50 : 177,061,631,037.69 = 50,837,516,708.34 : x
  2. Step 2: Convert to fraction form
    117,957,147,433.50/177,061,631,037.69 = 50,837,516,708.34/x
  3. Step 3: Cross multiply
    117,957,147,433.50x = 177,061,631,037.69 × 50,837,516,708.34
  4. Step 4: Simplify right side
    117,957,147,433.50x = 9,001,373,626,284,497,698,816
  5. Step 5: Solve for x
    x = 9,001,373,626,284,497,698,816/117,957,147,433.50
  6. Step 6: Final answer
    x = 76,310,540,074.39

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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.