Home / 19,714,450,222.96-27,205,965,222.12-10,682,201,344.48

Finding the Fourth Proportional to 19,714,450,222.96, 27,205,965,222.12 and 10,682,201,344.48

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Solution

The fourth proportional to 19,714,450,222.96, 27,205,965,222.12 and 10,682,201,344.48 is: 14,741,450,813.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,714,450,222.96 : 27,205,965,222.12 = 10,682,201,344.48 : x
  2. Step 2: Convert to fraction form
    19,714,450,222.96/27,205,965,222.12 = 10,682,201,344.48/x
  3. Step 3: Cross multiply
    19,714,450,222.96x = 27,205,965,222.12 × 10,682,201,344.48
  4. Step 4: Simplify right side
    19,714,450,222.96x = 290,619,598,273,606,352,896
  5. Step 5: Solve for x
    x = 290,619,598,273,606,352,896/19,714,450,222.96
  6. Step 6: Final answer
    x = 14,741,450,813.33

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Double scale
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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.