Home / 15,683,227.20-23,524,840.80-11,701,915.20

Finding the Fourth Proportional to 15,683,227.20, 23,524,840.80 and 11,701,915.20

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Solution

The fourth proportional to 15,683,227.20, 23,524,840.80 and 11,701,915.20 is: 17,552,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,683,227.20 : 23,524,840.80 = 11,701,915.20 : x
  2. Step 2: Convert to fraction form
    15,683,227.20/23,524,840.80 = 11,701,915.20/x
  3. Step 3: Cross multiply
    15,683,227.20x = 23,524,840.80 × 11,701,915.20
  4. Step 4: Simplify right side
    15,683,227.20x = 275,285,692,135,100.16
  5. Step 5: Solve for x
    x = 275,285,692,135,100.16/15,683,227.20
  6. Step 6: Final answer
    x = 17,552,872.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.