Home / 15,287,177,589,736-21,096,304,266,918-8,255,775,060,774.50

Finding the Fourth Proportional to 15,287,177,589,736, 21,096,304,266,918 and 8,255,775,060,774.50

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Solution

The fourth proportional to 15,287,177,589,736, 21,096,304,266,918 and 8,255,775,060,774.50 is: 11,392,969,148,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,287,177,589,736 : 21,096,304,266,918 = 8,255,775,060,774.50 : x
  2. Step 2: Convert to fraction form
    15,287,177,589,736/21,096,304,266,918 = 8,255,775,060,774.50/x
  3. Step 3: Cross multiply
    15,287,177,589,736x = 21,096,304,266,918 × 8,255,775,060,774.50
  4. Step 4: Simplify right side
    15,287,177,589,736x = 174,166,342,641,332,301,647,052,800
  5. Step 5: Solve for x
    x = 174,166,342,641,332,301,647,052,800/15,287,177,589,736
  6. Step 6: Final answer
    x = 11,392,969,148,096.36

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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.