Home / 10,923,401.88-16,385,110.92-3,734,989.74

Finding the Fourth Proportional to 10,923,401.88, 16,385,110.92 and 3,734,989.74

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Solution

The fourth proportional to 10,923,401.88, 16,385,110.92 and 3,734,989.74 is: 5,602,487.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,923,401.88 : 16,385,110.92 = 3,734,989.74 : x
  2. Step 2: Convert to fraction form
    10,923,401.88/16,385,110.92 = 3,734,989.74/x
  3. Step 3: Cross multiply
    10,923,401.88x = 16,385,110.92 × 3,734,989.74
  4. Step 4: Simplify right side
    10,923,401.88x = 61,198,221,174,961.96
  5. Step 5: Solve for x
    x = 61,198,221,174,961.96/10,923,401.88
  6. Step 6: Final answer
    x = 5,602,487.38

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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.