Home / 214,248,126.80-295,665,654.56-120,183,125.24

Finding the Fourth Proportional to 214,248,126.80, 295,665,654.56 and 120,183,125.24

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Solution

The fourth proportional to 214,248,126.80, 295,665,654.56 and 120,183,125.24 is: 165,854,530.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,248,126.80 : 295,665,654.56 = 120,183,125.24 : x
  2. Step 2: Convert to fraction form
    214,248,126.80/295,665,654.56 = 120,183,125.24/x
  3. Step 3: Cross multiply
    214,248,126.80x = 295,665,654.56 × 120,183,125.24
  4. Step 4: Simplify right side
    214,248,126.80x = 35,534,022,389,071,812
  5. Step 5: Solve for x
    x = 35,534,022,389,071,812/214,248,126.80
  6. Step 6: Final answer
    x = 165,854,530.08

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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.