Home / 605,562,863.88-835,677,118.26-327,104,510.43

Finding the Fourth Proportional to 605,562,863.88, 835,677,118.26 and 327,104,510.43

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Solution

The fourth proportional to 605,562,863.88, 835,677,118.26 and 327,104,510.43 is: 451,404,422.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,562,863.88 : 835,677,118.26 = 327,104,510.43 : x
  2. Step 2: Convert to fraction form
    605,562,863.88/835,677,118.26 = 327,104,510.43/x
  3. Step 3: Cross multiply
    605,562,863.88x = 835,677,118.26 × 327,104,510.43
  4. Step 4: Simplify right side
    605,562,863.88x = 273,353,754,645,990,528
  5. Step 5: Solve for x
    x = 273,353,754,645,990,528/605,562,863.88
  6. Step 6: Final answer
    x = 451,404,422.15

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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.