Home / 6,150,414,992.09-9,225,622,510.26-1,728,834,419.13

Finding the Fourth Proportional to 6,150,414,992.09, 9,225,622,510.26 and 1,728,834,419.13

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Solution

The fourth proportional to 6,150,414,992.09, 9,225,622,510.26 and 1,728,834,419.13 is: 2,593,251,634.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,150,414,992.09 : 9,225,622,510.26 = 1,728,834,419.13 : x
  2. Step 2: Convert to fraction form
    6,150,414,992.09/9,225,622,510.26 = 1,728,834,419.13/x
  3. Step 3: Cross multiply
    6,150,414,992.09x = 9,225,622,510.26 × 1,728,834,419.13
  4. Step 4: Simplify right side
    6,150,414,992.09x = 15,949,573,733,603,866,624
  5. Step 5: Solve for x
    x = 15,949,573,733,603,866,624/6,150,414,992.09
  6. Step 6: Final answer
    x = 2,593,251,634.91

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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.