Home / 23,505,327.96-32,440,518-13,192,615.32

Finding the Fourth Proportional to 23,505,327.96, 32,440,518 and 13,192,615.32

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Solution

The fourth proportional to 23,505,327.96, 32,440,518 and 13,192,615.32 is: 18,207,585.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,505,327.96 : 32,440,518 = 13,192,615.32 : x
  2. Step 2: Convert to fraction form
    23,505,327.96/32,440,518 = 13,192,615.32/x
  3. Step 3: Cross multiply
    23,505,327.96x = 32,440,518 × 13,192,615.32
  4. Step 4: Simplify right side
    23,505,327.96x = 427,975,274,755,535.75
  5. Step 5: Solve for x
    x = 427,975,274,755,535.75/23,505,327.96
  6. Step 6: Final answer
    x = 18,207,585.76

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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.