Home / 11,338,862.20-17,008,293.30-6,555,893.20

Finding the Fourth Proportional to 11,338,862.20, 17,008,293.30 and 6,555,893.20

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Solution

The fourth proportional to 11,338,862.20, 17,008,293.30 and 6,555,893.20 is: 9,833,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338,862.20 : 17,008,293.30 = 6,555,893.20 : x
  2. Step 2: Convert to fraction form
    11,338,862.20/17,008,293.30 = 6,555,893.20/x
  3. Step 3: Cross multiply
    11,338,862.20x = 17,008,293.30 × 6,555,893.20
  4. Step 4: Simplify right side
    11,338,862.20x = 111,504,554,389,075.56
  5. Step 5: Solve for x
    x = 111,504,554,389,075.56/11,338,862.20
  6. Step 6: Final answer
    x = 9,833,839.80

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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.