Home / 2,001,120,736.66-2,761,546,878.36-1,109,105,052.04

Finding the Fourth Proportional to 2,001,120,736.66, 2,761,546,878.36 and 1,109,105,052.04

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Solution

The fourth proportional to 2,001,120,736.66, 2,761,546,878.36 and 1,109,105,052.04 is: 1,530,565,116.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,120,736.66 : 2,761,546,878.36 = 1,109,105,052.04 : x
  2. Step 2: Convert to fraction form
    2,001,120,736.66/2,761,546,878.36 = 1,109,105,052.04/x
  3. Step 3: Cross multiply
    2,001,120,736.66x = 2,761,546,878.36 × 1,109,105,052.04
  4. Step 4: Simplify right side
    2,001,120,736.66x = 3,062,845,594,234,367,488
  5. Step 5: Solve for x
    x = 3,062,845,594,234,367,488/2,001,120,736.66
  6. Step 6: Final answer
    x = 1,530,565,116.90

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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.