Home / 181,786,073.01-250,865,061.44-103,469,625.69

Finding the Fourth Proportional to 181,786,073.01, 250,865,061.44 and 103,469,625.69

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Solution

The fourth proportional to 181,786,073.01, 250,865,061.44 and 103,469,625.69 is: 142,788,243.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,786,073.01 : 250,865,061.44 = 103,469,625.69 : x
  2. Step 2: Convert to fraction form
    181,786,073.01/250,865,061.44 = 103,469,625.69/x
  3. Step 3: Cross multiply
    181,786,073.01x = 250,865,061.44 × 103,469,625.69
  4. Step 4: Simplify right side
    181,786,073.01x = 25,956,914,005,378,304
  5. Step 5: Solve for x
    x = 25,956,914,005,378,304/181,786,073.01
  6. Step 6: Final answer
    x = 142,788,243.21

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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.