Home / 25,089,098.60-34,635,121.10-16,826,138.30

Finding the Fourth Proportional to 25,089,098.60, 34,635,121.10 and 16,826,138.30

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Solution

The fourth proportional to 25,089,098.60, 34,635,121.10 and 16,826,138.30 is: 23,228,229.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,098.60 : 34,635,121.10 = 16,826,138.30 : x
  2. Step 2: Convert to fraction form
    25,089,098.60/34,635,121.10 = 16,826,138.30/x
  3. Step 3: Cross multiply
    25,089,098.60x = 34,635,121.10 × 16,826,138.30
  4. Step 4: Simplify right side
    25,089,098.60x = 582,775,337,492,672.62
  5. Step 5: Solve for x
    x = 582,775,337,492,672.62/25,089,098.60
  6. Step 6: Final answer
    x = 23,228,229.39

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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.