Home / 6,561,647,664.26-9,055,096,640.35-3,550,899,612.02

Finding the Fourth Proportional to 6,561,647,664.26, 9,055,096,640.35 and 3,550,899,612.02

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Solution

The fourth proportional to 6,561,647,664.26, 9,055,096,640.35 and 3,550,899,612.02 is: 4,900,253,837.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,647,664.26 : 9,055,096,640.35 = 3,550,899,612.02 : x
  2. Step 2: Convert to fraction form
    6,561,647,664.26/9,055,096,640.35 = 3,550,899,612.02/x
  3. Step 3: Cross multiply
    6,561,647,664.26x = 9,055,096,640.35 × 3,550,899,612.02
  4. Step 4: Simplify right side
    6,561,647,664.26x = 32,153,739,146,968,264,704
  5. Step 5: Solve for x
    x = 32,153,739,146,968,264,704/6,561,647,664.26
  6. Step 6: Final answer
    x = 4,900,253,837.48

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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.