Home / 15,625,204.91-23,414,270.37-13,922,397.80

Finding the Fourth Proportional to 15,625,204.91, 23,414,270.37 and 13,922,397.80

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Solution

The fourth proportional to 15,625,204.91, 23,414,270.37 and 13,922,397.80 is: 20,862,624.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,204.91 : 23,414,270.37 = 13,922,397.80 : x
  2. Step 2: Convert to fraction form
    15,625,204.91/23,414,270.37 = 13,922,397.80/x
  3. Step 3: Cross multiply
    15,625,204.91x = 23,414,270.37 × 13,922,397.80
  4. Step 4: Simplify right side
    15,625,204.91x = 325,982,786,170,821.88
  5. Step 5: Solve for x
    x = 325,982,786,170,821.88/15,625,204.91
  6. Step 6: Final answer
    x = 20,862,624.72

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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.