Home / 27,243,367.75-40,865,202.13-6,773,087.34

Finding the Fourth Proportional to 27,243,367.75, 40,865,202.13 and 6,773,087.34

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Solution

The fourth proportional to 27,243,367.75, 40,865,202.13 and 6,773,087.34 is: 10,159,668.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,243,367.75 : 40,865,202.13 = 6,773,087.34 : x
  2. Step 2: Convert to fraction form
    27,243,367.75/40,865,202.13 = 6,773,087.34/x
  3. Step 3: Cross multiply
    27,243,367.75x = 40,865,202.13 × 6,773,087.34
  4. Step 4: Simplify right side
    27,243,367.75x = 276,783,583,176,311.28
  5. Step 5: Solve for x
    x = 276,783,583,176,311.28/27,243,367.75
  6. Step 6: Final answer
    x = 10,159,668.43

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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.