Home / 2,301,903,757.44-3,176,496,758.61-1,298,261,338.11

Finding the Fourth Proportional to 2,301,903,757.44, 3,176,496,758.61 and 1,298,261,338.11

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Solution

The fourth proportional to 2,301,903,757.44, 3,176,496,758.61 and 1,298,261,338.11 is: 1,791,527,086.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,903,757.44 : 3,176,496,758.61 = 1,298,261,338.11 : x
  2. Step 2: Convert to fraction form
    2,301,903,757.44/3,176,496,758.61 = 1,298,261,338.11/x
  3. Step 3: Cross multiply
    2,301,903,757.44x = 3,176,496,758.61 × 1,298,261,338.11
  4. Step 4: Simplify right side
    2,301,903,757.44x = 4,123,922,932,335,096,320
  5. Step 5: Solve for x
    x = 4,123,922,932,335,096,320/2,301,903,757.44
  6. Step 6: Final answer
    x = 1,791,527,086.66

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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.