Home / 35,671,158-49,224,550.68-20,201,353.38

Finding the Fourth Proportional to 35,671,158, 49,224,550.68 and 20,201,353.38

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Solution

The fourth proportional to 35,671,158, 49,224,550.68 and 20,201,353.38 is: 27,876,934.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,671,158 : 49,224,550.68 = 20,201,353.38 : x
  2. Step 2: Convert to fraction form
    35,671,158/49,224,550.68 = 20,201,353.38/x
  3. Step 3: Cross multiply
    35,671,158x = 49,224,550.68 × 20,201,353.38
  4. Step 4: Simplify right side
    35,671,158x = 994,402,543,258,399.25
  5. Step 5: Solve for x
    x = 994,402,543,258,399.25/35,671,158
  6. Step 6: Final answer
    x = 27,876,934.73

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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.