Home / 23,325,586.30-32,195,712.26-13,539,183.34

Finding the Fourth Proportional to 23,325,586.30, 32,195,712.26 and 13,539,183.34

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Solution

The fourth proportional to 23,325,586.30, 32,195,712.26 and 13,539,183.34 is: 18,687,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,586.30 : 32,195,712.26 = 13,539,183.34 : x
  2. Step 2: Convert to fraction form
    23,325,586.30/32,195,712.26 = 13,539,183.34/x
  3. Step 3: Cross multiply
    23,325,586.30x = 32,195,712.26 × 13,539,183.34
  4. Step 4: Simplify right side
    23,325,586.30x = 435,903,651,050,025.75
  5. Step 5: Solve for x
    x = 435,903,651,050,025.75/23,325,586.30
  6. Step 6: Final answer
    x = 18,687,789.68

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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.