Home / 126,899,095,844.26-190,308,259,688.73-41,893,062,777.11

Finding the Fourth Proportional to 126,899,095,844.26, 190,308,259,688.73 and 41,893,062,777.11

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Solution

The fourth proportional to 126,899,095,844.26, 190,308,259,688.73 and 41,893,062,777.11 is: 62,826,262,213.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,899,095,844.26 : 190,308,259,688.73 = 41,893,062,777.11 : x
  2. Step 2: Convert to fraction form
    126,899,095,844.26/190,308,259,688.73 = 41,893,062,777.11/x
  3. Step 3: Cross multiply
    126,899,095,844.26x = 190,308,259,688.73 × 41,893,062,777.11
  4. Step 4: Simplify right side
    126,899,095,844.26x = 7,972,595,870,141,568,253,952
  5. Step 5: Solve for x
    x = 7,972,595,870,141,568,253,952/126,899,095,844.26
  6. Step 6: Final answer
    x = 62,826,262,213.30

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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.