Home / 10,795,406.20-16,187,204.40-4,398,431.20

Finding the Fourth Proportional to 10,795,406.20, 16,187,204.40 and 4,398,431.20

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Solution

The fourth proportional to 10,795,406.20, 16,187,204.40 and 4,398,431.20 is: 6,595,240.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,406.20 : 16,187,204.40 = 4,398,431.20 : x
  2. Step 2: Convert to fraction form
    10,795,406.20/16,187,204.40 = 4,398,431.20/x
  3. Step 3: Cross multiply
    10,795,406.20x = 16,187,204.40 × 4,398,431.20
  4. Step 4: Simplify right side
    10,795,406.20x = 71,198,304,873,737.28
  5. Step 5: Solve for x
    x = 71,198,304,873,737.28/10,795,406.20
  6. Step 6: Final answer
    x = 6,595,240.93

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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.