Home / 45,054,242.25-67,588,107.56-16,307,103.80

Finding the Fourth Proportional to 45,054,242.25, 67,588,107.56 and 16,307,103.80

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Solution

The fourth proportional to 45,054,242.25, 67,588,107.56 and 16,307,103.80 is: 24,463,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,054,242.25 : 67,588,107.56 = 16,307,103.80 : x
  2. Step 2: Convert to fraction form
    45,054,242.25/67,588,107.56 = 16,307,103.80/x
  3. Step 3: Cross multiply
    45,054,242.25x = 67,588,107.56 × 16,307,103.80
  4. Step 4: Simplify right side
    45,054,242.25x = 1,102,166,285,207,008.75
  5. Step 5: Solve for x
    x = 1,102,166,285,207,008.75/45,054,242.25
  6. Step 6: Final answer
    x = 24,463,096.71

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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.