Home / 33,997,777.20-46,915,563.80-18,527,529.68

Finding the Fourth Proportional to 33,997,777.20, 46,915,563.80 and 18,527,529.68

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Solution

The fourth proportional to 33,997,777.20, 46,915,563.80 and 18,527,529.68 is: 25,567,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,997,777.20 : 46,915,563.80 = 18,527,529.68 : x
  2. Step 2: Convert to fraction form
    33,997,777.20/46,915,563.80 = 18,527,529.68/x
  3. Step 3: Cross multiply
    33,997,777.20x = 46,915,563.80 × 18,527,529.68
  4. Step 4: Simplify right side
    33,997,777.20x = 869,229,500,758,433.50
  5. Step 5: Solve for x
    x = 869,229,500,758,433.50/33,997,777.20
  6. Step 6: Final answer
    x = 25,567,245.05

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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.