Home / 11,091,494,815,503-15,306,280,851,760-6,153,116,687,621.90

Finding the Fourth Proportional to 11,091,494,815,503, 15,306,280,851,760 and 6,153,116,687,621.90

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Solution

The fourth proportional to 11,091,494,815,503, 15,306,280,851,760 and 6,153,116,687,621.90 is: 8,491,311,018,128.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,494,815,503 : 15,306,280,851,760 = 6,153,116,687,621.90 : x
  2. Step 2: Convert to fraction form
    11,091,494,815,503/15,306,280,851,760 = 6,153,116,687,621.90/x
  3. Step 3: Cross multiply
    11,091,494,815,503x = 15,306,280,851,760 × 6,153,116,687,621.90
  4. Step 4: Simplify right side
    11,091,494,815,503x = 94,181,332,134,392,015,175,548,928
  5. Step 5: Solve for x
    x = 94,181,332,134,392,015,175,548,928/11,091,494,815,503
  6. Step 6: Final answer
    x = 8,491,311,018,128.16

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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.