Home / 32,955,559.20-45,478,589.58-18,270,847.44

Finding the Fourth Proportional to 32,955,559.20, 45,478,589.58 and 18,270,847.44

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Solution

The fourth proportional to 32,955,559.20, 45,478,589.58 and 18,270,847.44 is: 25,213,723.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,955,559.20 : 45,478,589.58 = 18,270,847.44 : x
  2. Step 2: Convert to fraction form
    32,955,559.20/45,478,589.58 = 18,270,847.44/x
  3. Step 3: Cross multiply
    32,955,559.20x = 45,478,589.58 × 18,270,847.44
  4. Step 4: Simplify right side
    32,955,559.20x = 830,932,372,002,553.75
  5. Step 5: Solve for x
    x = 830,932,372,002,553.75/32,955,559.20
  6. Step 6: Final answer
    x = 25,213,723.94

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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.