Home / 234,086,812.10-323,039,773.02-140,000,944.51

Finding the Fourth Proportional to 234,086,812.10, 323,039,773.02 and 140,000,944.51

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Solution

The fourth proportional to 234,086,812.10, 323,039,773.02 and 140,000,944.51 is: 193,201,286.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,086,812.10 : 323,039,773.02 = 140,000,944.51 : x
  2. Step 2: Convert to fraction form
    234,086,812.10/323,039,773.02 = 140,000,944.51/x
  3. Step 3: Cross multiply
    234,086,812.10x = 323,039,773.02 × 140,000,944.51
  4. Step 4: Simplify right side
    234,086,812.10x = 45,225,873,337,096,008
  5. Step 5: Solve for x
    x = 45,225,873,337,096,008/234,086,812.10
  6. Step 6: Final answer
    x = 193,201,286.87

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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.