Home / 365,622,001.92-504,567,647.28-200,609,527.68

Finding the Fourth Proportional to 365,622,001.92, 504,567,647.28 and 200,609,527.68

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Solution

The fourth proportional to 365,622,001.92, 504,567,647.28 and 200,609,527.68 is: 276,846,242.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,622,001.92 : 504,567,647.28 = 200,609,527.68 : x
  2. Step 2: Convert to fraction form
    365,622,001.92/504,567,647.28 = 200,609,527.68/x
  3. Step 3: Cross multiply
    365,622,001.92x = 504,567,647.28 × 200,609,527.68
  4. Step 4: Simplify right side
    365,622,001.92x = 101,221,077,403,449,632
  5. Step 5: Solve for x
    x = 101,221,077,403,449,632/365,622,001.92
  6. Step 6: Final answer
    x = 276,846,242.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.