Home / 84,969,785,044.56-117,255,229,367.40-46,907,174,753.04

Finding the Fourth Proportional to 84,969,785,044.56, 117,255,229,367.40 and 46,907,174,753.04

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Solution

The fourth proportional to 84,969,785,044.56, 117,255,229,367.40 and 46,907,174,753.04 is: 64,730,204,175.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,969,785,044.56 : 117,255,229,367.40 = 46,907,174,753.04 : x
  2. Step 2: Convert to fraction form
    84,969,785,044.56/117,255,229,367.40 = 46,907,174,753.04/x
  3. Step 3: Cross multiply
    84,969,785,044.56x = 117,255,229,367.40 × 46,907,174,753.04
  4. Step 4: Simplify right side
    84,969,785,044.56x = 5,500,111,534,644,419,100,672
  5. Step 5: Solve for x
    x = 5,500,111,534,644,419,100,672/84,969,785,044.56
  6. Step 6: Final answer
    x = 64,730,204,175.05

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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.