Home / 172,952,329,837.05-259,467,613,478.78-93,362,171,201.19

Finding the Fourth Proportional to 172,952,329,837.05, 259,467,613,478.78 and 93,362,171,201.19

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Solution

The fourth proportional to 172,952,329,837.05, 259,467,613,478.78 and 93,362,171,201.19 is: 140,064,373,654.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,952,329,837.05 : 259,467,613,478.78 = 93,362,171,201.19 : x
  2. Step 2: Convert to fraction form
    172,952,329,837.05/259,467,613,478.78 = 93,362,171,201.19/x
  3. Step 3: Cross multiply
    172,952,329,837.05x = 259,467,613,478.78 × 93,362,171,201.19
  4. Step 4: Simplify right side
    172,952,329,837.05x = 24,224,459,750,770,053,480,448
  5. Step 5: Solve for x
    x = 24,224,459,750,770,053,480,448/172,952,329,837.05
  6. Step 6: Final answer
    x = 140,064,373,654.83

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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.