Home / 33,433,981.20-50,150,971.80-14,302,105.20

Finding the Fourth Proportional to 33,433,981.20, 50,150,971.80 and 14,302,105.20

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Solution

The fourth proportional to 33,433,981.20, 50,150,971.80 and 14,302,105.20 is: 21,453,157.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,433,981.20 : 50,150,971.80 = 14,302,105.20 : x
  2. Step 2: Convert to fraction form
    33,433,981.20/50,150,971.80 = 14,302,105.20/x
  3. Step 3: Cross multiply
    33,433,981.20x = 50,150,971.80 × 14,302,105.20
  4. Step 4: Simplify right side
    33,433,981.20x = 717,264,474,565,833.25
  5. Step 5: Solve for x
    x = 717,264,474,565,833.25/33,433,981.20
  6. Step 6: Final answer
    x = 21,453,157.80

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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.