Home / 2,810,442,067,102-3,876,982,680,133.20-1,835,530,610,861.60

Finding the Fourth Proportional to 2,810,442,067,102, 3,876,982,680,133.20 and 1,835,530,610,861.60

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Solution

The fourth proportional to 2,810,442,067,102, 3,876,982,680,133.20 and 1,835,530,610,861.60 is: 2,532,100,010,338.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,810,442,067,102 : 3,876,982,680,133.20 = 1,835,530,610,861.60 : x
  2. Step 2: Convert to fraction form
    2,810,442,067,102/3,876,982,680,133.20 = 1,835,530,610,861.60/x
  3. Step 3: Cross multiply
    2,810,442,067,102x = 3,876,982,680,133.20 × 1,835,530,610,861.60
  4. Step 4: Simplify right side
    2,810,442,067,102x = 7,116,320,387,164,736,212,434,944
  5. Step 5: Solve for x
    x = 7,116,320,387,164,736,212,434,944/2,810,442,067,102
  6. Step 6: Final answer
    x = 2,532,100,010,338.50

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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.