Home / 27,708,102,837.06-41,557,954,845.15-7,541,100,215.15

Finding the Fourth Proportional to 27,708,102,837.06, 41,557,954,845.15 and 7,541,100,215.15

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Solution

The fourth proportional to 27,708,102,837.06, 41,557,954,845.15 and 7,541,100,215.15 is: 11,310,507,401.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,102,837.06 : 41,557,954,845.15 = 7,541,100,215.15 : x
  2. Step 2: Convert to fraction form
    27,708,102,837.06/41,557,954,845.15 = 7,541,100,215.15/x
  3. Step 3: Cross multiply
    27,708,102,837.06x = 41,557,954,845.15 × 7,541,100,215.15
  4. Step 4: Simplify right side
    27,708,102,837.06x = 313,392,702,223,746,859,008
  5. Step 5: Solve for x
    x = 313,392,702,223,746,859,008/27,708,102,837.06
  6. Step 6: Final answer
    x = 11,310,507,401.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.