Home / 31,335,646,760.34-43,243,008,339.20-17,062,440,209.25

Finding the Fourth Proportional to 31,335,646,760.34, 43,243,008,339.20 and 17,062,440,209.25

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Solution

The fourth proportional to 31,335,646,760.34, 43,243,008,339.20 and 17,062,440,209.25 is: 23,546,067,196.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,335,646,760.34 : 43,243,008,339.20 = 17,062,440,209.25 : x
  2. Step 2: Convert to fraction form
    31,335,646,760.34/43,243,008,339.20 = 17,062,440,209.25/x
  3. Step 3: Cross multiply
    31,335,646,760.34x = 43,243,008,339.20 × 17,062,440,209.25
  4. Step 4: Simplify right side
    31,335,646,760.34x = 737,831,244,255,613,812,736
  5. Step 5: Solve for x
    x = 737,831,244,255,613,812,736/31,335,646,760.34
  6. Step 6: Final answer
    x = 23,546,067,196.21

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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.