Home / 15,287,177,589,920-21,096,304,267,173-8,255,775,060,959.10

Finding the Fourth Proportional to 15,287,177,589,920, 21,096,304,267,173 and 8,255,775,060,959.10

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Solution

The fourth proportional to 15,287,177,589,920, 21,096,304,267,173 and 8,255,775,060,959.10 is: 11,392,969,148,351.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,287,177,589,920 : 21,096,304,267,173 = 8,255,775,060,959.10 : x
  2. Step 2: Convert to fraction form
    15,287,177,589,920/21,096,304,267,173 = 8,255,775,060,959.10/x
  3. Step 3: Cross multiply
    15,287,177,589,920x = 21,096,304,267,173 × 8,255,775,060,959.10
  4. Step 4: Simplify right side
    15,287,177,589,920x = 174,166,342,647,331,889,923,227,648
  5. Step 5: Solve for x
    x = 174,166,342,647,331,889,923,227,648/15,287,177,589,920
  6. Step 6: Final answer
    x = 11,392,969,148,351.69

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Double scale
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1.5x scale

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.