Home / 45,054,245.38-67,588,112.24-16,307,106.92

Finding the Fourth Proportional to 45,054,245.38, 67,588,112.24 and 16,307,106.92

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Solution

The fourth proportional to 45,054,245.38, 67,588,112.24 and 16,307,106.92 is: 24,463,101.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,054,245.38 : 67,588,112.24 = 16,307,106.92 : x
  2. Step 2: Convert to fraction form
    45,054,245.38/67,588,112.24 = 16,307,106.92/x
  3. Step 3: Cross multiply
    45,054,245.38x = 67,588,112.24 × 16,307,106.92
  4. Step 4: Simplify right side
    45,054,245.38x = 1,102,166,572,737,105.12
  5. Step 5: Solve for x
    x = 1,102,166,572,737,105.12/45,054,245.38
  6. Step 6: Final answer
    x = 24,463,101.39

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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.