Home / 16,863,984.58-25,292,190.92-7,757,336.02

Finding the Fourth Proportional to 16,863,984.58, 25,292,190.92 and 7,757,336.02

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Solution

The fourth proportional to 16,863,984.58, 25,292,190.92 and 7,757,336.02 is: 11,634,262.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,863,984.58 : 25,292,190.92 = 7,757,336.02 : x
  2. Step 2: Convert to fraction form
    16,863,984.58/25,292,190.92 = 7,757,336.02/x
  3. Step 3: Cross multiply
    16,863,984.58x = 25,292,190.92 × 7,757,336.02
  4. Step 4: Simplify right side
    16,863,984.58x = 196,200,023,648,432.94
  5. Step 5: Solve for x
    x = 196,200,023,648,432.94/16,863,984.58
  6. Step 6: Final answer
    x = 11,634,262.51

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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.