Home / 37,774,162,961.70-56,661,244,442.55-15,679,822,251.30

Finding the Fourth Proportional to 37,774,162,961.70, 56,661,244,442.55 and 15,679,822,251.30

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Solution

The fourth proportional to 37,774,162,961.70, 56,661,244,442.55 and 15,679,822,251.30 is: 23,519,733,376.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,774,162,961.70 : 56,661,244,442.55 = 15,679,822,251.30 : x
  2. Step 2: Convert to fraction form
    37,774,162,961.70/56,661,244,442.55 = 15,679,822,251.30/x
  3. Step 3: Cross multiply
    37,774,162,961.70x = 56,661,244,442.55 × 15,679,822,251.30
  4. Step 4: Simplify right side
    37,774,162,961.70x = 888,438,241,396,643,987,456
  5. Step 5: Solve for x
    x = 888,438,241,396,643,987,456/37,774,162,961.70
  6. Step 6: Final answer
    x = 23,519,733,376.95

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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.