Home / 34,419,172.01-47,496,654.39-18,946,234.49

Finding the Fourth Proportional to 34,419,172.01, 47,496,654.39 and 18,946,234.49

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Solution

The fourth proportional to 34,419,172.01, 47,496,654.39 and 18,946,234.49 is: 26,144,811.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,419,172.01 : 47,496,654.39 = 18,946,234.49 : x
  2. Step 2: Convert to fraction form
    34,419,172.01/47,496,654.39 = 18,946,234.49/x
  3. Step 3: Cross multiply
    34,419,172.01x = 47,496,654.39 × 18,946,234.49
  4. Step 4: Simplify right side
    34,419,172.01x = 899,882,751,325,944.62
  5. Step 5: Solve for x
    x = 899,882,751,325,944.62/34,419,172.01
  6. Step 6: Final answer
    x = 26,144,811.13

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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.