Home / 181,288,577.70-271,903,998.15-60,120,029.70

Finding the Fourth Proportional to 181,288,577.70, 271,903,998.15 and 60,120,029.70

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Solution

The fourth proportional to 181,288,577.70, 271,903,998.15 and 60,120,029.70 is: 90,170,471.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,288,577.70 : 271,903,998.15 = 60,120,029.70 : x
  2. Step 2: Convert to fraction form
    181,288,577.70/271,903,998.15 = 60,120,029.70/x
  3. Step 3: Cross multiply
    181,288,577.70x = 271,903,998.15 × 60,120,029.70
  4. Step 4: Simplify right side
    181,288,577.70x = 16,346,876,444,326,744
  5. Step 5: Solve for x
    x = 16,346,876,444,326,744/181,288,577.70
  6. Step 6: Final answer
    x = 90,170,471.03

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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.