Home / 16,683,655.80-24,983,493.30-10,972,961.40

Finding the Fourth Proportional to 16,683,655.80, 24,983,493.30 and 10,972,961.40

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Solution

The fourth proportional to 16,683,655.80, 24,983,493.30 and 10,972,961.40 is: 16,431,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,655.80 : 24,983,493.30 = 10,972,961.40 : x
  2. Step 2: Convert to fraction form
    16,683,655.80/24,983,493.30 = 10,972,961.40/x
  3. Step 3: Cross multiply
    16,683,655.80x = 24,983,493.30 × 10,972,961.40
  4. Step 4: Simplify right side
    16,683,655.80x = 274,142,907,618,058.62
  5. Step 5: Solve for x
    x = 274,142,907,618,058.62/16,683,655.80
  6. Step 6: Final answer
    x = 16,431,824.71

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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.