Home / 20,444,391.92-30,666,855.00-6,797,538.30

Finding the Fourth Proportional to 20,444,391.92, 30,666,855.00 and 6,797,538.30

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Solution

The fourth proportional to 20,444,391.92, 30,666,855.00 and 6,797,538.30 is: 10,196,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,444,391.92 : 30,666,855.00 = 6,797,538.30 : x
  2. Step 2: Convert to fraction form
    20,444,391.92/30,666,855.00 = 6,797,538.30/x
  3. Step 3: Cross multiply
    20,444,391.92x = 30,666,855.00 × 6,797,538.30
  4. Step 4: Simplify right side
    20,444,391.92x = 208,459,121,505,301.84
  5. Step 5: Solve for x
    x = 208,459,121,505,301.84/20,444,391.92
  6. Step 6: Final answer
    x = 10,196,396.27

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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.