Home / 13,406,303.36-20,093,708.58-6,202,620.60

Finding the Fourth Proportional to 13,406,303.36, 20,093,708.58 and 6,202,620.60

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Solution

The fourth proportional to 13,406,303.36, 20,093,708.58 and 6,202,620.60 is: 9,296,645.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,406,303.36 : 20,093,708.58 = 6,202,620.60 : x
  2. Step 2: Convert to fraction form
    13,406,303.36/20,093,708.58 = 6,202,620.60/x
  3. Step 3: Cross multiply
    13,406,303.36x = 20,093,708.58 × 6,202,620.60
  4. Step 4: Simplify right side
    13,406,303.36x = 124,633,650,768,704.73
  5. Step 5: Solve for x
    x = 124,633,650,768,704.73/13,406,303.36
  6. Step 6: Final answer
    x = 9,296,645.57

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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.