Home / 23,711,450.54-32,721,795.33-12,846,434.54

Finding the Fourth Proportional to 23,711,450.54, 32,721,795.33 and 12,846,434.54

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Solution

The fourth proportional to 23,711,450.54, 32,721,795.33 and 12,846,434.54 is: 17,728,076.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,711,450.54 : 32,721,795.33 = 12,846,434.54 : x
  2. Step 2: Convert to fraction form
    23,711,450.54/32,721,795.33 = 12,846,434.54/x
  3. Step 3: Cross multiply
    23,711,450.54x = 32,721,795.33 × 12,846,434.54
  4. Step 4: Simplify right side
    23,711,450.54x = 420,358,401,738,122.62
  5. Step 5: Solve for x
    x = 420,358,401,738,122.62/23,711,450.54
  6. Step 6: Final answer
    x = 17,728,076.19

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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.