Home / 177,273,760,986.59-265,926,988,198.83-57,891,711,177.41

Finding the Fourth Proportional to 177,273,760,986.59, 265,926,988,198.83 and 57,891,711,177.41

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Solution

The fourth proportional to 177,273,760,986.59, 265,926,988,198.83 and 57,891,711,177.41 is: 86,842,905,060.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,273,760,986.59 : 265,926,988,198.83 = 57,891,711,177.41 : x
  2. Step 2: Convert to fraction form
    177,273,760,986.59/265,926,988,198.83 = 57,891,711,177.41/x
  3. Step 3: Cross multiply
    177,273,760,986.59x = 265,926,988,198.83 × 57,891,711,177.41
  4. Step 4: Simplify right side
    177,273,760,986.59x = 15,394,968,395,085,183,451,136
  5. Step 5: Solve for x
    x = 15,394,968,395,085,183,451,136/177,273,760,986.59
  6. Step 6: Final answer
    x = 86,842,905,060.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.