Home / 16,524,200.40-24,786,300.60-15,894,344.40

Finding the Fourth Proportional to 16,524,200.40, 24,786,300.60 and 15,894,344.40

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Solution

The fourth proportional to 16,524,200.40, 24,786,300.60 and 15,894,344.40 is: 23,841,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,524,200.40 : 24,786,300.60 = 15,894,344.40 : x
  2. Step 2: Convert to fraction form
    16,524,200.40/24,786,300.60 = 15,894,344.40/x
  3. Step 3: Cross multiply
    16,524,200.40x = 24,786,300.60 × 15,894,344.40
  4. Step 4: Simplify right side
    16,524,200.40x = 393,961,998,138,326.69
  5. Step 5: Solve for x
    x = 393,961,998,138,326.69/16,524,200.40
  6. Step 6: Final answer
    x = 23,841,516.60

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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.