Home / 34,419,171.06-47,496,653.10-18,946,233.54

Finding the Fourth Proportional to 34,419,171.06, 47,496,653.10 and 18,946,233.54

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Solution

The fourth proportional to 34,419,171.06, 47,496,653.10 and 18,946,233.54 is: 26,144,809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,419,171.06 : 47,496,653.10 = 18,946,233.54 : x
  2. Step 2: Convert to fraction form
    34,419,171.06/47,496,653.10 = 18,946,233.54/x
  3. Step 3: Cross multiply
    34,419,171.06x = 47,496,653.10 × 18,946,233.54
  4. Step 4: Simplify right side
    34,419,171.06x = 899,882,682,000,965
  5. Step 5: Solve for x
    x = 899,882,682,000,965/34,419,171.06
  6. Step 6: Final answer
    x = 26,144,809.83

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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.