Home / 33,652,021.60-50,478,032.40-25,589,864.80

Finding the Fourth Proportional to 33,652,021.60, 50,478,032.40 and 25,589,864.80

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Solution

The fourth proportional to 33,652,021.60, 50,478,032.40 and 25,589,864.80 is: 38,384,797.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,652,021.60 : 50,478,032.40 = 25,589,864.80 : x
  2. Step 2: Convert to fraction form
    33,652,021.60/50,478,032.40 = 25,589,864.80/x
  3. Step 3: Cross multiply
    33,652,021.60x = 50,478,032.40 × 25,589,864.80
  4. Step 4: Simplify right side
    33,652,021.60x = 1,291,726,024,486,019.50
  5. Step 5: Solve for x
    x = 1,291,726,024,486,019.50/33,652,021.60
  6. Step 6: Final answer
    x = 38,384,797.20

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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.