Home / 23,325,584.31-32,195,709.50-13,539,181.33

Finding the Fourth Proportional to 23,325,584.31, 32,195,709.50 and 13,539,181.33

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Solution

The fourth proportional to 23,325,584.31, 32,195,709.50 and 13,539,181.33 is: 18,687,786.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,584.31 : 32,195,709.50 = 13,539,181.33 : x
  2. Step 2: Convert to fraction form
    23,325,584.31/32,195,709.50 = 13,539,181.33/x
  3. Step 3: Cross multiply
    23,325,584.31x = 32,195,709.50 × 13,539,181.33
  4. Step 4: Simplify right side
    23,325,584.31x = 435,903,548,968,503.62
  5. Step 5: Solve for x
    x = 435,903,548,968,503.62/23,325,584.31
  6. Step 6: Final answer
    x = 18,687,786.90

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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.