Home / 33,997,771.20-46,915,555.52-18,527,523.68

Finding the Fourth Proportional to 33,997,771.20, 46,915,555.52 and 18,527,523.68

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Solution

The fourth proportional to 33,997,771.20, 46,915,555.52 and 18,527,523.68 is: 25,567,236.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,771.20 : 46,915,555.52 = 18,527,523.68 : x
  2. Step 2: Convert to fraction form
    33,997,771.20/46,915,555.52 = 18,527,523.68/x
  3. Step 3: Cross multiply
    33,997,771.20x = 46,915,555.52 × 18,527,523.68
  4. Step 4: Simplify right side
    33,997,771.20x = 869,229,065,857,154.75
  5. Step 5: Solve for x
    x = 869,229,065,857,154.75/33,997,771.20
  6. Step 6: Final answer
    x = 25,567,236.77

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1.5x scale

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.