Home / 171,986,410.97-258,090,604.28-62,802,440.45

Finding the Fourth Proportional to 171,986,410.97, 258,090,604.28 and 62,802,440.45

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Solution

The fourth proportional to 171,986,410.97, 258,090,604.28 and 62,802,440.45 is: 94,244,188.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,986,410.97 : 258,090,604.28 = 62,802,440.45 : x
  2. Step 2: Convert to fraction form
    171,986,410.97/258,090,604.28 = 62,802,440.45/x
  3. Step 3: Cross multiply
    171,986,410.97x = 258,090,604.28 × 62,802,440.45
  4. Step 4: Simplify right side
    171,986,410.97x = 16,208,719,805,685,204
  5. Step 5: Solve for x
    x = 16,208,719,805,685,204/171,986,410.97
  6. Step 6: Final answer
    x = 94,244,188.91

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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.