Home / 3,397,142,437.17-5,093,344,628.24-1,505,309,672.85

Finding the Fourth Proportional to 3,397,142,437.17, 5,093,344,628.24 and 1,505,309,672.85

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Solution

The fourth proportional to 3,397,142,437.17, 5,093,344,628.24 and 1,505,309,672.85 is: 2,256,914,768.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,142,437.17 : 5,093,344,628.24 = 1,505,309,672.85 : x
  2. Step 2: Convert to fraction form
    3,397,142,437.17/5,093,344,628.24 = 1,505,309,672.85/x
  3. Step 3: Cross multiply
    3,397,142,437.17x = 5,093,344,628.24 × 1,505,309,672.85
  4. Step 4: Simplify right side
    3,397,142,437.17x = 7,667,060,936,040,731,648
  5. Step 5: Solve for x
    x = 7,667,060,936,040,731,648/3,397,142,437.17
  6. Step 6: Final answer
    x = 2,256,914,768.17

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1.5x scale

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.