Home / 20,394,325.19-30,592,504.31-5,823,405.83

Finding the Fourth Proportional to 20,394,325.19, 30,592,504.31 and 5,823,405.83

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Solution

The fourth proportional to 20,394,325.19, 30,592,504.31 and 5,823,405.83 is: 8,735,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,394,325.19 : 30,592,504.31 = 5,823,405.83 : x
  2. Step 2: Convert to fraction form
    20,394,325.19/30,592,504.31 = 5,823,405.83/x
  3. Step 3: Cross multiply
    20,394,325.19x = 30,592,504.31 × 5,823,405.83
  4. Step 4: Simplify right side
    20,394,325.19x = 178,152,568,000,518.34
  5. Step 5: Solve for x
    x = 178,152,568,000,518.34/20,394,325.19
  6. Step 6: Final answer
    x = 8,735,399.01

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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.