Home / 16,700,553.47-25,008,303.99-11,003,505.95

Finding the Fourth Proportional to 16,700,553.47, 25,008,303.99 and 11,003,505.95

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Solution

The fourth proportional to 16,700,553.47, 25,008,303.99 and 11,003,505.95 is: 16,477,239.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,553.47 : 25,008,303.99 = 11,003,505.95 : x
  2. Step 2: Convert to fraction form
    16,700,553.47/25,008,303.99 = 11,003,505.95/x
  3. Step 3: Cross multiply
    16,700,553.47x = 25,008,303.99 × 11,003,505.95
  4. Step 4: Simplify right side
    16,700,553.47x = 275,179,021,857,157.66
  5. Step 5: Solve for x
    x = 275,179,021,857,157.66/16,700,553.47
  6. Step 6: Final answer
    x = 16,477,239.65

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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.