Home / 16,700,552.66-25,008,302.78-11,003,505.14

Finding the Fourth Proportional to 16,700,552.66, 25,008,302.78 and 11,003,505.14

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Solution

The fourth proportional to 16,700,552.66, 25,008,302.78 and 11,003,505.14 is: 16,477,238.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,552.66 : 25,008,302.78 = 11,003,505.14 : x
  2. Step 2: Convert to fraction form
    16,700,552.66/25,008,302.78 = 11,003,505.14/x
  3. Step 3: Cross multiply
    16,700,552.66x = 25,008,302.78 × 11,003,505.14
  4. Step 4: Simplify right side
    16,700,552.66x = 275,178,988,127,388.75
  5. Step 5: Solve for x
    x = 275,178,988,127,388.75/16,700,552.66
  6. Step 6: Final answer
    x = 16,477,238.43

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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.