Home / 24,259,871-33,451,328.22-19,835,793.56

Finding the Fourth Proportional to 24,259,871, 33,451,328.22 and 19,835,793.56

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Solution

The fourth proportional to 24,259,871, 33,451,328.22 and 19,835,793.56 is: 27,351,078.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,259,871 : 33,451,328.22 = 19,835,793.56 : x
  2. Step 2: Convert to fraction form
    24,259,871/33,451,328.22 = 19,835,793.56/x
  3. Step 3: Cross multiply
    24,259,871x = 33,451,328.22 × 19,835,793.56
  4. Step 4: Simplify right side
    24,259,871x = 663,533,640,879,722.25
  5. Step 5: Solve for x
    x = 663,533,640,879,722.25/24,259,871
  6. Step 6: Final answer
    x = 27,351,078.70

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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.