Home / 24,777,072.60-37,134,116.10-11,970,000.60

Finding the Fourth Proportional to 24,777,072.60, 37,134,116.10 and 11,970,000.60

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Solution

The fourth proportional to 24,777,072.60, 37,134,116.10 and 11,970,000.60 is: 17,939,786.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,777,072.60 : 37,134,116.10 = 11,970,000.60 : x
  2. Step 2: Convert to fraction form
    24,777,072.60/37,134,116.10 = 11,970,000.60/x
  3. Step 3: Cross multiply
    24,777,072.60x = 37,134,116.10 × 11,970,000.60
  4. Step 4: Simplify right side
    24,777,072.60x = 444,495,391,997,469.69
  5. Step 5: Solve for x
    x = 444,495,391,997,469.69/24,777,072.60
  6. Step 6: Final answer
    x = 17,939,786.48

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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.