Home / 33,721,772.19-46,531,092.47-18,835,262.33

Finding the Fourth Proportional to 33,721,772.19, 46,531,092.47 and 18,835,262.33

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Solution

The fourth proportional to 33,721,772.19, 46,531,092.47 and 18,835,262.33 is: 25,989,895.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,721,772.19 : 46,531,092.47 = 18,835,262.33 : x
  2. Step 2: Convert to fraction form
    33,721,772.19/46,531,092.47 = 18,835,262.33/x
  3. Step 3: Cross multiply
    33,721,772.19x = 46,531,092.47 × 18,835,262.33
  4. Step 4: Simplify right side
    33,721,772.19x = 876,425,332,847,105.88
  5. Step 5: Solve for x
    x = 876,425,332,847,105.88/33,721,772.19
  6. Step 6: Final answer
    x = 25,989,895.43

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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.