Home / 50,906,057.11-76,371,041.25-16,827,401.77

Finding the Fourth Proportional to 50,906,057.11, 76,371,041.25 and 16,827,401.77

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Solution

The fourth proportional to 50,906,057.11, 76,371,041.25 and 16,827,401.77 is: 25,245,054.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,906,057.11 : 76,371,041.25 = 16,827,401.77 : x
  2. Step 2: Convert to fraction form
    50,906,057.11/76,371,041.25 = 16,827,401.77/x
  3. Step 3: Cross multiply
    50,906,057.11x = 76,371,041.25 × 16,827,401.77
  4. Step 4: Simplify right side
    50,906,057.11x = 1,285,126,194,325,137.75
  5. Step 5: Solve for x
    x = 1,285,126,194,325,137.75/50,906,057.11
  6. Step 6: Final answer
    x = 25,245,054.66

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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.