Home / 31,660,335,772.56-43,691,104,582.52-17,192,301,488.55

Finding the Fourth Proportional to 31,660,335,772.56, 43,691,104,582.52 and 17,192,301,488.55

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Solution

The fourth proportional to 31,660,335,772.56, 43,691,104,582.52 and 17,192,301,488.55 is: 23,725,289,830.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,660,335,772.56 : 43,691,104,582.52 = 17,192,301,488.55 : x
  2. Step 2: Convert to fraction form
    31,660,335,772.56/43,691,104,582.52 = 17,192,301,488.55/x
  3. Step 3: Cross multiply
    31,660,335,772.56x = 43,691,104,582.52 × 17,192,301,488.55
  4. Step 4: Simplify right side
    31,660,335,772.56x = 751,150,642,350,268,219,392
  5. Step 5: Solve for x
    x = 751,150,642,350,268,219,392/31,660,335,772.56
  6. Step 6: Final answer
    x = 23,725,289,830.99

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Double scale
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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.