Home / 1,555,382,191,640.60-2,146,380,826,977.40-860,951,213,883.60

Finding the Fourth Proportional to 1,555,382,191,640.60, 2,146,380,826,977.40 and 860,951,213,883.60

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Solution

The fourth proportional to 1,555,382,191,640.60, 2,146,380,826,977.40 and 860,951,213,883.60 is: 1,188,086,882,037.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,382,191,640.60 : 2,146,380,826,977.40 = 860,951,213,883.60 : x
  2. Step 2: Convert to fraction form
    1,555,382,191,640.60/2,146,380,826,977.40 = 860,951,213,883.60/x
  3. Step 3: Cross multiply
    1,555,382,191,640.60x = 2,146,380,826,977.40 × 860,951,213,883.60
  4. Step 4: Simplify right side
    1,555,382,191,640.60x = 1,847,929,178,442,677,576,794,112
  5. Step 5: Solve for x
    x = 1,847,929,178,442,677,576,794,112/1,555,382,191,640.60
  6. Step 6: Final answer
    x = 1,188,086,882,037.34

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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.