Home / 8,281,104,494,796.10-12,422,991,512,968-2,550,733,407,042

Finding the Fourth Proportional to 8,281,104,494,796.10, 12,422,991,512,968 and 2,550,733,407,042

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Solution

The fourth proportional to 8,281,104,494,796.10, 12,422,991,512,968 and 2,550,733,407,042 is: 3,826,511,244,658.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,281,104,494,796.10 : 12,422,991,512,968 = 2,550,733,407,042 : x
  2. Step 2: Convert to fraction form
    8,281,104,494,796.10/12,422,991,512,968 = 2,550,733,407,042/x
  3. Step 3: Cross multiply
    8,281,104,494,796.10x = 12,422,991,512,968 × 2,550,733,407,042
  4. Step 4: Simplify right side
    8,281,104,494,796.10x = 31,687,739,467,526,718,781,128,704
  5. Step 5: Solve for x
    x = 31,687,739,467,526,718,781,128,704/8,281,104,494,796.10
  6. Step 6: Final answer
    x = 3,826,511,244,658.19

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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.