Home / 11,163,021.80-16,743,548.55-3,075,277.10

Finding the Fourth Proportional to 11,163,021.80, 16,743,548.55 and 3,075,277.10

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Solution

The fourth proportional to 11,163,021.80, 16,743,548.55 and 3,075,277.10 is: 4,612,644.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,021.80 : 16,743,548.55 = 3,075,277.10 : x
  2. Step 2: Convert to fraction form
    11,163,021.80/16,743,548.55 = 3,075,277.10/x
  3. Step 3: Cross multiply
    11,163,021.80x = 16,743,548.55 × 3,075,277.10
  4. Step 4: Simplify right side
    11,163,021.80x = 51,491,051,428,553.21
  5. Step 5: Solve for x
    x = 51,491,051,428,553.21/11,163,021.80
  6. Step 6: Final answer
    x = 4,612,644.53

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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.