Home / 169,730,094,732.96-234,227,763,021.60-92,568,121,037.76

Finding the Fourth Proportional to 169,730,094,732.96, 234,227,763,021.60 and 92,568,121,037.76

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Solution

The fourth proportional to 169,730,094,732.96, 234,227,763,021.60 and 92,568,121,037.76 is: 127,744,133,719.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,730,094,732.96 : 234,227,763,021.60 = 92,568,121,037.76 : x
  2. Step 2: Convert to fraction form
    169,730,094,732.96/234,227,763,021.60 = 92,568,121,037.76/x
  3. Step 3: Cross multiply
    169,730,094,732.96x = 234,227,763,021.60 × 92,568,121,037.76
  4. Step 4: Simplify right side
    169,730,094,732.96x = 21,682,023,917,787,235,221,504
  5. Step 5: Solve for x
    x = 21,682,023,917,787,235,221,504/169,730,094,732.96
  6. Step 6: Final answer
    x = 127,744,133,719.48

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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.