Home / 33,086,306.80-49,631,015.40-10,367,945.20

Finding the Fourth Proportional to 33,086,306.80, 49,631,015.40 and 10,367,945.20

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Solution

The fourth proportional to 33,086,306.80, 49,631,015.40 and 10,367,945.20 is: 15,552,405.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,306.80 : 49,631,015.40 = 10,367,945.20 : x
  2. Step 2: Convert to fraction form
    33,086,306.80/49,631,015.40 = 10,367,945.20/x
  3. Step 3: Cross multiply
    33,086,306.80x = 49,631,015.40 × 10,367,945.20
  4. Step 4: Simplify right side
    33,086,306.80x = 514,571,647,887,556
  5. Step 5: Solve for x
    x = 514,571,647,887,556/33,086,306.80
  6. Step 6: Final answer
    x = 15,552,405.14

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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.