Home / 33,219,339.10-49,836,007.05-14,040,223.90

Finding the Fourth Proportional to 33,219,339.10, 49,836,007.05 and 14,040,223.90

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Solution

The fourth proportional to 33,219,339.10, 49,836,007.05 and 14,040,223.90 is: 21,063,293.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,339.10 : 49,836,007.05 = 14,040,223.90 : x
  2. Step 2: Convert to fraction form
    33,219,339.10/49,836,007.05 = 14,040,223.90/x
  3. Step 3: Cross multiply
    33,219,339.10x = 49,836,007.05 × 14,040,223.90
  4. Step 4: Simplify right side
    33,219,339.10x = 699,708,697,263,978.50
  5. Step 5: Solve for x
    x = 699,708,697,263,978.50/33,219,339.10
  6. Step 6: Final answer
    x = 21,063,293.74

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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.