Home / 19,905,951.18-29,863,450.11-6,074,147.27

Finding the Fourth Proportional to 19,905,951.18, 29,863,450.11 and 6,074,147.27

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Solution

The fourth proportional to 19,905,951.18, 29,863,450.11 and 6,074,147.27 is: 9,112,601.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,905,951.18 : 29,863,450.11 = 6,074,147.27 : x
  2. Step 2: Convert to fraction form
    19,905,951.18/29,863,450.11 = 6,074,147.27/x
  3. Step 3: Cross multiply
    19,905,951.18x = 29,863,450.11 × 6,074,147.27
  4. Step 4: Simplify right side
    19,905,951.18x = 181,394,993,809,120.44
  5. Step 5: Solve for x
    x = 181,394,993,809,120.44/19,905,951.18
  6. Step 6: Final answer
    x = 9,112,601.16

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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.