Home / 28,327,743-39,092,287.26-16,104,600

Finding the Fourth Proportional to 28,327,743, 39,092,287.26 and 16,104,600

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Solution

The fourth proportional to 28,327,743, 39,092,287.26 and 16,104,600 is: 22,224,349.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,327,743 : 39,092,287.26 = 16,104,600 : x
  2. Step 2: Convert to fraction form
    28,327,743/39,092,287.26 = 16,104,600/x
  3. Step 3: Cross multiply
    28,327,743x = 39,092,287.26 × 16,104,600
  4. Step 4: Simplify right side
    28,327,743x = 629,565,649,407,396
  5. Step 5: Solve for x
    x = 629,565,649,407,396/28,327,743
  6. Step 6: Final answer
    x = 22,224,349.09

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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.