Home / 7,705,116.80-11,535,556.80-7,483,932.80

Finding the Fourth Proportional to 7,705,116.80, 11,535,556.80 and 7,483,932.80

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Solution

The fourth proportional to 7,705,116.80, 11,535,556.80 and 7,483,932.80 is: 11,204,415.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,116.80 : 11,535,556.80 = 7,483,932.80 : x
  2. Step 2: Convert to fraction form
    7,705,116.80/11,535,556.80 = 7,483,932.80/x
  3. Step 3: Cross multiply
    7,705,116.80x = 11,535,556.80 × 7,483,932.80
  4. Step 4: Simplify right side
    7,705,116.80x = 86,331,331,901,783.05
  5. Step 5: Solve for x
    x = 86,331,331,901,783.05/7,705,116.80
  6. Step 6: Final answer
    x = 11,204,415.73

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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.