Home / 11,163,027.30-16,743,556.80-3,075,282.60

Finding the Fourth Proportional to 11,163,027.30, 16,743,556.80 and 3,075,282.60

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Solution

The fourth proportional to 11,163,027.30, 16,743,556.80 and 3,075,282.60 is: 4,612,652.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,027.30 : 16,743,556.80 = 3,075,282.60 : x
  2. Step 2: Convert to fraction form
    11,163,027.30/16,743,556.80 = 3,075,282.60/x
  3. Step 3: Cross multiply
    11,163,027.30x = 16,743,556.80 × 3,075,282.60
  4. Step 4: Simplify right side
    11,163,027.30x = 51,491,168,889,151.69
  5. Step 5: Solve for x
    x = 51,491,168,889,151.69/11,163,027.30
  6. Step 6: Final answer
    x = 4,612,652.78

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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.