Home / 177,273,760,971.26-265,926,988,176.22-57,891,711,164.10

Finding the Fourth Proportional to 177,273,760,971.26, 265,926,988,176.22 and 57,891,711,164.10

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Solution

The fourth proportional to 177,273,760,971.26, 265,926,988,176.22 and 57,891,711,164.10 is: 86,842,905,040.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,273,760,971.26 : 265,926,988,176.22 = 57,891,711,164.10 : x
  2. Step 2: Convert to fraction form
    177,273,760,971.26/265,926,988,176.22 = 57,891,711,164.10/x
  3. Step 3: Cross multiply
    177,273,760,971.26x = 265,926,988,176.22 × 57,891,711,164.10
  4. Step 4: Simplify right side
    177,273,760,971.26x = 15,394,968,390,236,763,062,272
  5. Step 5: Solve for x
    x = 15,394,968,390,236,763,062,272/177,273,760,971.26
  6. Step 6: Final answer
    x = 86,842,905,040.71

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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.