Home / 27,708,102,838.35-41,557,954,847.07-7,541,100,216.44

Finding the Fourth Proportional to 27,708,102,838.35, 41,557,954,847.07 and 7,541,100,216.44

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Solution

The fourth proportional to 27,708,102,838.35, 41,557,954,847.07 and 7,541,100,216.44 is: 11,310,507,403.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708,102,838.35 : 41,557,954,847.07 = 7,541,100,216.44 : x
  2. Step 2: Convert to fraction form
    27,708,102,838.35/41,557,954,847.07 = 7,541,100,216.44/x
  3. Step 3: Cross multiply
    27,708,102,838.35x = 41,557,954,847.07 × 7,541,100,216.44
  4. Step 4: Simplify right side
    27,708,102,838.35x = 313,392,702,292,147,240,960
  5. Step 5: Solve for x
    x = 313,392,702,292,147,240,960/27,708,102,838.35
  6. Step 6: Final answer
    x = 11,310,507,403.57

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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.