Home / 7,377,553.38-10,181,003.22-4,114,371.18

Finding the Fourth Proportional to 7,377,553.38, 10,181,003.22 and 4,114,371.18

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Solution

The fourth proportional to 7,377,553.38, 10,181,003.22 and 4,114,371.18 is: 5,677,820.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,553.38 : 10,181,003.22 = 4,114,371.18 : x
  2. Step 2: Convert to fraction form
    7,377,553.38/10,181,003.22 = 4,114,371.18/x
  3. Step 3: Cross multiply
    7,377,553.38x = 10,181,003.22 × 4,114,371.18
  4. Step 4: Simplify right side
    7,377,553.38x = 41,888,426,231,855.20
  5. Step 5: Solve for x
    x = 41,888,426,231,855.20/7,377,553.38
  6. Step 6: Final answer
    x = 5,677,820.83

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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.