Home / 53,601,945.48-80,363,719.89-17,189,609.27

Finding the Fourth Proportional to 53,601,945.48, 80,363,719.89 and 17,189,609.27

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Solution

The fourth proportional to 53,601,945.48, 80,363,719.89 and 17,189,609.27 is: 25,771,843.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,601,945.48 : 80,363,719.89 = 17,189,609.27 : x
  2. Step 2: Convert to fraction form
    53,601,945.48/80,363,719.89 = 17,189,609.27/x
  3. Step 3: Cross multiply
    53,601,945.48x = 80,363,719.89 × 17,189,609.27
  4. Step 4: Simplify right side
    53,601,945.48x = 1,381,420,943,991,008.75
  5. Step 5: Solve for x
    x = 1,381,420,943,991,008.75/53,601,945.48
  6. Step 6: Final answer
    x = 25,771,843.38

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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.