Home / 16,700,552.91-25,008,303.15-11,003,505.39

Finding the Fourth Proportional to 16,700,552.91, 25,008,303.15 and 11,003,505.39

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Solution

The fourth proportional to 16,700,552.91, 25,008,303.15 and 11,003,505.39 is: 16,477,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,552.91 : 25,008,303.15 = 11,003,505.39 : x
  2. Step 2: Convert to fraction form
    16,700,552.91/25,008,303.15 = 11,003,505.39/x
  3. Step 3: Cross multiply
    16,700,552.91x = 25,008,303.15 × 11,003,505.39
  4. Step 4: Simplify right side
    16,700,552.91x = 275,178,998,505,778.97
  5. Step 5: Solve for x
    x = 275,178,998,505,778.97/16,700,552.91
  6. Step 6: Final answer
    x = 16,477,238.81

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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.