Home / 31,824,392,865.12-43,917,705,708.12-17,356,522,797.36

Finding the Fourth Proportional to 31,824,392,865.12, 43,917,705,708.12 and 17,356,522,797.36

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Solution

The fourth proportional to 31,824,392,865.12, 43,917,705,708.12 and 17,356,522,797.36 is: 23,952,025,214.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,824,392,865.12 : 43,917,705,708.12 = 17,356,522,797.36 : x
  2. Step 2: Convert to fraction form
    31,824,392,865.12/43,917,705,708.12 = 17,356,522,797.36/x
  3. Step 3: Cross multiply
    31,824,392,865.12x = 43,917,705,708.12 × 17,356,522,797.36
  4. Step 4: Simplify right side
    31,824,392,865.12x = 762,258,660,330,732,257,280
  5. Step 5: Solve for x
    x = 762,258,660,330,732,257,280/31,824,392,865.12
  6. Step 6: Final answer
    x = 23,952,025,214.16

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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.