Home / 22,193,512.30-33,236,462.67-15,350,881.33

Finding the Fourth Proportional to 22,193,512.30, 33,236,462.67 and 15,350,881.33

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Solution

The fourth proportional to 22,193,512.30, 33,236,462.67 and 15,350,881.33 is: 22,989,105.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,193,512.30 : 33,236,462.67 = 15,350,881.33 : x
  2. Step 2: Convert to fraction form
    22,193,512.30/33,236,462.67 = 15,350,881.33/x
  3. Step 3: Cross multiply
    22,193,512.30x = 33,236,462.67 × 15,350,881.33
  4. Step 4: Simplify right side
    22,193,512.30x = 510,208,994,276,145
  5. Step 5: Solve for x
    x = 510,208,994,276,145/22,193,512.30
  6. Step 6: Final answer
    x = 22,989,105.44

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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.