Home / 33,255,129.86-45,882,049.46-19,313,797.62

Finding the Fourth Proportional to 33,255,129.86, 45,882,049.46 and 19,313,797.62

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Solution

The fourth proportional to 33,255,129.86, 45,882,049.46 and 19,313,797.62 is: 26,647,215.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,255,129.86 : 45,882,049.46 = 19,313,797.62 : x
  2. Step 2: Convert to fraction form
    33,255,129.86/45,882,049.46 = 19,313,797.62/x
  3. Step 3: Cross multiply
    33,255,129.86x = 45,882,049.46 × 19,313,797.62
  4. Step 4: Simplify right side
    33,255,129.86x = 886,156,617,564,701.25
  5. Step 5: Solve for x
    x = 886,156,617,564,701.25/33,255,129.86
  6. Step 6: Final answer
    x = 26,647,215.68

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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.