Home / 2,551,510,801.60-3,824,242,893.60-1,077,647,761.60

Finding the Fourth Proportional to 2,551,510,801.60, 3,824,242,893.60 and 1,077,647,761.60

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Solution

The fourth proportional to 2,551,510,801.60, 3,824,242,893.60 and 1,077,647,761.60 is: 1,615,194,727.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,510,801.60 : 3,824,242,893.60 = 1,077,647,761.60 : x
  2. Step 2: Convert to fraction form
    2,551,510,801.60/3,824,242,893.60 = 1,077,647,761.60/x
  3. Step 3: Cross multiply
    2,551,510,801.60x = 3,824,242,893.60 × 1,077,647,761.60
  4. Step 4: Simplify right side
    2,551,510,801.60x = 4,121,186,794,102,746,624
  5. Step 5: Solve for x
    x = 4,121,186,794,102,746,624/2,551,510,801.60
  6. Step 6: Final answer
    x = 1,615,194,727.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.