Home / 293,270,042.62-404,667,669.72-169,486,814.62

Finding the Fourth Proportional to 293,270,042.62, 404,667,669.72 and 169,486,814.62

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Solution

The fourth proportional to 293,270,042.62, 404,667,669.72 and 169,486,814.62 is: 233,865,804.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,270,042.62 : 404,667,669.72 = 169,486,814.62 : x
  2. Step 2: Convert to fraction form
    293,270,042.62/404,667,669.72 = 169,486,814.62/x
  3. Step 3: Cross multiply
    293,270,042.62x = 404,667,669.72 × 169,486,814.62
  4. Step 4: Simplify right side
    293,270,042.62x = 68,585,834,320,541,032
  5. Step 5: Solve for x
    x = 68,585,834,320,541,032/293,270,042.62
  6. Step 6: Final answer
    x = 233,865,804.05

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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.