Home / 236,172,153.33-325,982,396.23-137,084,823.63

Finding the Fourth Proportional to 236,172,153.33, 325,982,396.23 and 137,084,823.63

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Solution

The fourth proportional to 236,172,153.33, 325,982,396.23 and 137,084,823.63 is: 189,214,683.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,172,153.33 : 325,982,396.23 = 137,084,823.63 : x
  2. Step 2: Convert to fraction form
    236,172,153.33/325,982,396.23 = 137,084,823.63/x
  3. Step 3: Cross multiply
    236,172,153.33x = 325,982,396.23 × 137,084,823.63
  4. Step 4: Simplify right side
    236,172,153.33x = 44,687,239,293,331,616
  5. Step 5: Solve for x
    x = 44,687,239,293,331,616/236,172,153.33
  6. Step 6: Final answer
    x = 189,214,683.71

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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.