Home / 16,873,060.20-25,310,770.78-6,775,681

Finding the Fourth Proportional to 16,873,060.20, 25,310,770.78 and 6,775,681

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Solution

The fourth proportional to 16,873,060.20, 25,310,770.78 and 6,775,681 is: 10,163,995.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,873,060.20 : 25,310,770.78 = 6,775,681 : x
  2. Step 2: Convert to fraction form
    16,873,060.20/25,310,770.78 = 6,775,681/x
  3. Step 3: Cross multiply
    16,873,060.20x = 25,310,770.78 × 6,775,681
  4. Step 4: Simplify right side
    16,873,060.20x = 171,497,708,669,401.19
  5. Step 5: Solve for x
    x = 171,497,708,669,401.19/16,873,060.20
  6. Step 6: Final answer
    x = 10,163,995.54

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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.