Home / 293,270,092.80-404,667,738.72-169,486,864.80

Finding the Fourth Proportional to 293,270,092.80, 404,667,738.72 and 169,486,864.80

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Solution

The fourth proportional to 293,270,092.80, 404,667,738.72 and 169,486,864.80 is: 233,865,873.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,270,092.80 : 404,667,738.72 = 169,486,864.80 : x
  2. Step 2: Convert to fraction form
    293,270,092.80/404,667,738.72 = 169,486,864.80/x
  3. Step 3: Cross multiply
    293,270,092.80x = 404,667,738.72 × 169,486,864.80
  4. Step 4: Simplify right side
    293,270,092.80x = 68,585,866,321,358,376
  5. Step 5: Solve for x
    x = 68,585,866,321,358,376/293,270,092.80
  6. Step 6: Final answer
    x = 233,865,873.15

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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.