Home / 171,183,991,399.13-256,552,614,977.78-95,634,090,390.49

Finding the Fourth Proportional to 171,183,991,399.13, 256,552,614,977.78 and 95,634,090,390.49

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Solution

The fourth proportional to 171,183,991,399.13, 256,552,614,977.78 and 95,634,090,390.49 is: 143,326,345,940.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,183,991,399.13 : 256,552,614,977.78 = 95,634,090,390.49 : x
  2. Step 2: Convert to fraction form
    171,183,991,399.13/256,552,614,977.78 = 95,634,090,390.49/x
  3. Step 3: Cross multiply
    171,183,991,399.13x = 256,552,614,977.78 × 95,634,090,390.49
  4. Step 4: Simplify right side
    171,183,991,399.13x = 24,535,175,970,701,591,969,792
  5. Step 5: Solve for x
    x = 24,535,175,970,701,591,969,792/171,183,991,399.13
  6. Step 6: Final answer
    x = 143,326,345,940.23

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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.