Home / 606,826,062.75-837,422,187.08-328,367,589.15

Finding the Fourth Proportional to 606,826,062.75, 837,422,187.08 and 328,367,589.15

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Solution

The fourth proportional to 606,826,062.75, 837,422,187.08 and 328,367,589.15 is: 453,148,474.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,826,062.75 : 837,422,187.08 = 328,367,589.15 : x
  2. Step 2: Convert to fraction form
    606,826,062.75/837,422,187.08 = 328,367,589.15/x
  3. Step 3: Cross multiply
    606,826,062.75x = 837,422,187.08 × 328,367,589.15
  4. Step 4: Simplify right side
    606,826,062.75x = 274,982,304,670,538,048
  5. Step 5: Solve for x
    x = 274,982,304,670,538,048/606,826,062.75
  6. Step 6: Final answer
    x = 453,148,474.58

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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.