Home / 33,031,978.20-49,449,989.70-24,549,917.40

Finding the Fourth Proportional to 33,031,978.20, 49,449,989.70 and 24,549,917.40

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Solution

The fourth proportional to 33,031,978.20, 49,449,989.70 and 24,549,917.40 is: 36,752,057.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,031,978.20 : 49,449,989.70 = 24,549,917.40 : x
  2. Step 2: Convert to fraction form
    33,031,978.20/49,449,989.70 = 24,549,917.40/x
  3. Step 3: Cross multiply
    33,031,978.20x = 49,449,989.70 × 24,549,917.40
  4. Step 4: Simplify right side
    33,031,978.20x = 1,213,993,162,565,850.75
  5. Step 5: Solve for x
    x = 1,213,993,162,565,850.75/33,031,978.20
  6. Step 6: Final answer
    x = 36,752,057.51

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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.