Home / 13,690,599-20,545,946-11,027,083.08

Finding the Fourth Proportional to 13,690,599, 20,545,946 and 11,027,083.08

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Solution

The fourth proportional to 13,690,599, 20,545,946 and 11,027,083.08 is: 16,548,717.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,690,599 : 20,545,946 = 11,027,083.08 : x
  2. Step 2: Convert to fraction form
    13,690,599/20,545,946 = 11,027,083.08/x
  3. Step 3: Cross multiply
    13,690,599x = 20,545,946 × 11,027,083.08
  4. Step 4: Simplify right side
    13,690,599x = 226,561,853,499,193.69
  5. Step 5: Solve for x
    x = 226,561,853,499,193.69/13,690,599
  6. Step 6: Final answer
    x = 16,548,717.37

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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.