Home / 89,413,800-134,121,944.16-25,588,392

Finding the Fourth Proportional to 89,413,800, 134,121,944.16 and 25,588,392

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Solution

The fourth proportional to 89,413,800, 134,121,944.16 and 25,588,392 is: 38,382,944.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,413,800 : 134,121,944.16 = 25,588,392 : x
  2. Step 2: Convert to fraction form
    89,413,800/134,121,944.16 = 25,588,392/x
  3. Step 3: Cross multiply
    89,413,800x = 134,121,944.16 × 25,588,392
  4. Step 4: Simplify right side
    89,413,800x = 3,431,964,882,968,190.50
  5. Step 5: Solve for x
    x = 3,431,964,882,968,190.50/89,413,800
  6. Step 6: Final answer
    x = 38,382,944.05

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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.