Home / 31,597,176.26-43,605,449.87-17,658,530.95

Finding the Fourth Proportional to 31,597,176.26, 43,605,449.87 and 17,658,530.95

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Solution

The fourth proportional to 31,597,176.26, 43,605,449.87 and 17,658,530.95 is: 24,369,525.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,597,176.26 : 43,605,449.87 = 17,658,530.95 : x
  2. Step 2: Convert to fraction form
    31,597,176.26/43,605,449.87 = 17,658,530.95/x
  3. Step 3: Cross multiply
    31,597,176.26x = 43,605,449.87 × 17,658,530.95
  4. Step 4: Simplify right side
    31,597,176.26x = 770,008,185,986,981.75
  5. Step 5: Solve for x
    x = 770,008,185,986,981.75/31,597,176.26
  6. Step 6: Final answer
    x = 24,369,525.29

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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.