Home / 233,481,340.73-322,204,320.83-127,635,216.41

Finding the Fourth Proportional to 233,481,340.73, 322,204,320.83 and 127,635,216.41

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Solution

The fourth proportional to 233,481,340.73, 322,204,320.83 and 127,635,216.41 is: 176,136,637.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,481,340.73 : 322,204,320.83 = 127,635,216.41 : x
  2. Step 2: Convert to fraction form
    233,481,340.73/322,204,320.83 = 127,635,216.41/x
  3. Step 3: Cross multiply
    233,481,340.73x = 322,204,320.83 × 127,635,216.41
  4. Step 4: Simplify right side
    233,481,340.73x = 41,124,618,217,374,120
  5. Step 5: Solve for x
    x = 41,124,618,217,374,120/233,481,340.73
  6. Step 6: Final answer
    x = 176,136,637.25

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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.