Home / 11,340,028.80-17,010,043.20-6,238,195.20

Finding the Fourth Proportional to 11,340,028.80, 17,010,043.20 and 6,238,195.20

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Solution

The fourth proportional to 11,340,028.80, 17,010,043.20 and 6,238,195.20 is: 9,357,292.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,028.80 : 17,010,043.20 = 6,238,195.20 : x
  2. Step 2: Convert to fraction form
    11,340,028.80/17,010,043.20 = 6,238,195.20/x
  3. Step 3: Cross multiply
    11,340,028.80x = 17,010,043.20 × 6,238,195.20
  4. Step 4: Simplify right side
    11,340,028.80x = 106,111,969,842,032.64
  5. Step 5: Solve for x
    x = 106,111,969,842,032.64/11,340,028.80
  6. Step 6: Final answer
    x = 9,357,292.80

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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.