Home / 171,873,115.75-237,190,628.85-96,532,720.51

Finding the Fourth Proportional to 171,873,115.75, 237,190,628.85 and 96,532,720.51

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Solution

The fourth proportional to 171,873,115.75, 237,190,628.85 and 96,532,720.51 is: 133,218,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,873,115.75 : 237,190,628.85 = 96,532,720.51 : x
  2. Step 2: Convert to fraction form
    171,873,115.75/237,190,628.85 = 96,532,720.51/x
  3. Step 3: Cross multiply
    171,873,115.75x = 237,190,628.85 × 96,532,720.51
  4. Step 4: Simplify right side
    171,873,115.75x = 22,896,656,682,368,192
  5. Step 5: Solve for x
    x = 22,896,656,682,368,192/171,873,115.75
  6. Step 6: Final answer
    x = 133,218,372.07

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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.