Home / 177,481,936.52-267,434,348.22-145,842,596.58

Finding the Fourth Proportional to 177,481,936.52, 267,434,348.22 and 145,842,596.58

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Solution

The fourth proportional to 177,481,936.52, 267,434,348.22 and 145,842,596.58 is: 219,759,376.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,481,936.52 : 267,434,348.22 = 145,842,596.58 : x
  2. Step 2: Convert to fraction form
    177,481,936.52/267,434,348.22 = 145,842,596.58/x
  3. Step 3: Cross multiply
    177,481,936.52x = 267,434,348.22 × 145,842,596.58
  4. Step 4: Simplify right side
    177,481,936.52x = 39,003,319,760,087,584
  5. Step 5: Solve for x
    x = 39,003,319,760,087,584/177,481,936.52
  6. Step 6: Final answer
    x = 219,759,376.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.