Home / 2,736,822,053,396.80-3,776,818,173,743.20-1,485,383,608,231.60

Finding the Fourth Proportional to 2,736,822,053,396.80, 3,776,818,173,743.20 and 1,485,383,608,231.60

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Solution

The fourth proportional to 2,736,822,053,396.80, 3,776,818,173,743.20 and 1,485,383,608,231.60 is: 2,049,831,409,238.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,736,822,053,396.80 : 3,776,818,173,743.20 = 1,485,383,608,231.60 : x
  2. Step 2: Convert to fraction form
    2,736,822,053,396.80/3,776,818,173,743.20 = 1,485,383,608,231.60/x
  3. Step 3: Cross multiply
    2,736,822,053,396.80x = 3,776,818,173,743.20 × 1,485,383,608,231.60
  4. Step 4: Simplify right side
    2,736,822,053,396.80x = 5,610,023,806,549,356,630,245,376
  5. Step 5: Solve for x
    x = 5,610,023,806,549,356,630,245,376/2,736,822,053,396.80
  6. Step 6: Final answer
    x = 2,049,831,409,238.50

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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.