Home / 17,207,172.66-23,750,912.70-11,247,445.20

Finding the Fourth Proportional to 17,207,172.66, 23,750,912.70 and 11,247,445.20

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Solution

The fourth proportional to 17,207,172.66, 23,750,912.70 and 11,247,445.20 is: 15,524,752.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,172.66 : 23,750,912.70 = 11,247,445.20 : x
  2. Step 2: Convert to fraction form
    17,207,172.66/23,750,912.70 = 11,247,445.20/x
  3. Step 3: Cross multiply
    17,207,172.66x = 23,750,912.70 × 11,247,445.20
  4. Step 4: Simplify right side
    17,207,172.66x = 267,137,089,043,234
  5. Step 5: Solve for x
    x = 267,137,089,043,234/17,207,172.66
  6. Step 6: Final answer
    x = 15,524,752.05

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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.