Home / 17,036,930.40-25,542,790.80-8,050,984.80

Finding the Fourth Proportional to 17,036,930.40, 25,542,790.80 and 8,050,984.80

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Solution

The fourth proportional to 17,036,930.40, 25,542,790.80 and 8,050,984.80 is: 12,070,520.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,036,930.40 : 25,542,790.80 = 8,050,984.80 : x
  2. Step 2: Convert to fraction form
    17,036,930.40/25,542,790.80 = 8,050,984.80/x
  3. Step 3: Cross multiply
    17,036,930.40x = 25,542,790.80 × 8,050,984.80
  4. Step 4: Simplify right side
    17,036,930.40x = 205,644,620,480,379.84
  5. Step 5: Solve for x
    x = 205,644,620,480,379.84/17,036,930.40
  6. Step 6: Final answer
    x = 12,070,520.67

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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.