Home / 31,335,646,758.84-43,243,008,337.13-17,062,440,207.75

Finding the Fourth Proportional to 31,335,646,758.84, 43,243,008,337.13 and 17,062,440,207.75

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Solution

The fourth proportional to 31,335,646,758.84, 43,243,008,337.13 and 17,062,440,207.75 is: 23,546,067,194.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,335,646,758.84 : 43,243,008,337.13 = 17,062,440,207.75 : x
  2. Step 2: Convert to fraction form
    31,335,646,758.84/43,243,008,337.13 = 17,062,440,207.75/x
  3. Step 3: Cross multiply
    31,335,646,758.84x = 43,243,008,337.13 × 17,062,440,207.75
  4. Step 4: Simplify right side
    31,335,646,758.84x = 737,831,244,155,430,109,184
  5. Step 5: Solve for x
    x = 737,831,244,155,430,109,184/31,335,646,758.84
  6. Step 6: Final answer
    x = 23,546,067,194.14

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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.