Home / 2,001,120,735.42-2,761,546,876.64-1,109,105,050.80

Finding the Fourth Proportional to 2,001,120,735.42, 2,761,546,876.64 and 1,109,105,050.80

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Solution

The fourth proportional to 2,001,120,735.42, 2,761,546,876.64 and 1,109,105,050.80 is: 1,530,565,115.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,120,735.42 : 2,761,546,876.64 = 1,109,105,050.80 : x
  2. Step 2: Convert to fraction form
    2,001,120,735.42/2,761,546,876.64 = 1,109,105,050.80/x
  3. Step 3: Cross multiply
    2,001,120,735.42x = 2,761,546,876.64 × 1,109,105,050.80
  4. Step 4: Simplify right side
    2,001,120,735.42x = 3,062,845,588,902,388,224
  5. Step 5: Solve for x
    x = 3,062,845,588,902,388,224/2,001,120,735.42
  6. Step 6: Final answer
    x = 1,530,565,115.18

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1.5x scale

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.