Home / 223,666,601.80-335,300,448.30-87,320,273.80

Finding the Fourth Proportional to 223,666,601.80, 335,300,448.30 and 87,320,273.80

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Solution

The fourth proportional to 223,666,601.80, 335,300,448.30 and 87,320,273.80 is: 130,902,542.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,666,601.80 : 335,300,448.30 = 87,320,273.80 : x
  2. Step 2: Convert to fraction form
    223,666,601.80/335,300,448.30 = 87,320,273.80/x
  3. Step 3: Cross multiply
    223,666,601.80x = 335,300,448.30 × 87,320,273.80
  4. Step 4: Simplify right side
    223,666,601.80x = 29,278,526,950,818,744
  5. Step 5: Solve for x
    x = 29,278,526,950,818,744/223,666,601.80
  6. Step 6: Final answer
    x = 130,902,542.96

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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.