Home / 33,468,336.50-46,186,304.27-18,784,002.78

Finding the Fourth Proportional to 33,468,336.50, 46,186,304.27 and 18,784,002.78

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Solution

The fourth proportional to 33,468,336.50, 46,186,304.27 and 18,784,002.78 is: 25,921,923.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,468,336.50 : 46,186,304.27 = 18,784,002.78 : x
  2. Step 2: Convert to fraction form
    33,468,336.50/46,186,304.27 = 18,784,002.78/x
  3. Step 3: Cross multiply
    33,468,336.50x = 46,186,304.27 × 18,784,002.78
  4. Step 4: Simplify right side
    33,468,336.50x = 867,563,667,711,685.88
  5. Step 5: Solve for x
    x = 867,563,667,711,685.88/33,468,336.50
  6. Step 6: Final answer
    x = 25,921,923.78

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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.