Home / 3,706,580,224.17-5,115,396,175.51-2,099,321,138.31

Finding the Fourth Proportional to 3,706,580,224.17, 5,115,396,175.51 and 2,099,321,138.31

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Solution

The fourth proportional to 3,706,580,224.17, 5,115,396,175.51 and 2,099,321,138.31 is: 2,897,241,843.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706,580,224.17 : 5,115,396,175.51 = 2,099,321,138.31 : x
  2. Step 2: Convert to fraction form
    3,706,580,224.17/5,115,396,175.51 = 2,099,321,138.31/x
  3. Step 3: Cross multiply
    3,706,580,224.17x = 5,115,396,175.51 × 2,099,321,138.31
  4. Step 4: Simplify right side
    3,706,580,224.17x = 10,738,859,322,077,065,216
  5. Step 5: Solve for x
    x = 10,738,859,322,077,065,216/3,706,580,224.17
  6. Step 6: Final answer
    x = 2,897,241,843.58

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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.