Home / 39,983,835.06-59,977,996.08-11,227,728.60

Finding the Fourth Proportional to 39,983,835.06, 59,977,996.08 and 11,227,728.60

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Solution

The fourth proportional to 39,983,835.06, 59,977,996.08 and 11,227,728.60 is: 16,842,222.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,983,835.06 : 59,977,996.08 = 11,227,728.60 : x
  2. Step 2: Convert to fraction form
    39,983,835.06/59,977,996.08 = 11,227,728.60/x
  3. Step 3: Cross multiply
    39,983,835.06x = 59,977,996.08 × 11,227,728.60
  4. Step 4: Simplify right side
    39,983,835.06x = 673,416,661,958,103.88
  5. Step 5: Solve for x
    x = 673,416,661,958,103.88/39,983,835.06
  6. Step 6: Final answer
    x = 16,842,222.89

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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.