Home / 186,090,088,625.14-279,216,324,512.23-65,165,435,212.37

Finding the Fourth Proportional to 186,090,088,625.14, 279,216,324,512.23 and 65,165,435,212.37

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Solution

The fourth proportional to 186,090,088,625.14, 279,216,324,512.23 and 65,165,435,212.37 is: 97,776,584,662.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,090,088,625.14 : 279,216,324,512.23 = 65,165,435,212.37 : x
  2. Step 2: Convert to fraction form
    186,090,088,625.14/279,216,324,512.23 = 65,165,435,212.37/x
  3. Step 3: Cross multiply
    186,090,088,625.14x = 279,216,324,512.23 × 65,165,435,212.37
  4. Step 4: Simplify right side
    186,090,088,625.14x = 18,195,253,305,236,403,519,488
  5. Step 5: Solve for x
    x = 18,195,253,305,236,403,519,488/186,090,088,625.14
  6. Step 6: Final answer
    x = 97,776,584,662.11

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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.