Home / 214,248,126.62-295,665,654.30-120,183,125.04

Finding the Fourth Proportional to 214,248,126.62, 295,665,654.30 and 120,183,125.04

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Solution

The fourth proportional to 214,248,126.62, 295,665,654.30 and 120,183,125.04 is: 165,854,529.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,248,126.62 : 295,665,654.30 = 120,183,125.04 : x
  2. Step 2: Convert to fraction form
    214,248,126.62/295,665,654.30 = 120,183,125.04/x
  3. Step 3: Cross multiply
    214,248,126.62x = 295,665,654.30 × 120,183,125.04
  4. Step 4: Simplify right side
    214,248,126.62x = 35,534,022,300,770,316
  5. Step 5: Solve for x
    x = 35,534,022,300,770,316/214,248,126.62
  6. Step 6: Final answer
    x = 165,854,529.80

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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.