Home / 29,203,243.74-40,295,999.34-16,810,942.77

Finding the Fourth Proportional to 29,203,243.74, 40,295,999.34 and 16,810,942.77

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Solution

The fourth proportional to 29,203,243.74, 40,295,999.34 and 16,810,942.77 is: 23,196,523.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,203,243.74 : 40,295,999.34 = 16,810,942.77 : x
  2. Step 2: Convert to fraction form
    29,203,243.74/40,295,999.34 = 16,810,942.77/x
  3. Step 3: Cross multiply
    29,203,243.74x = 40,295,999.34 × 16,810,942.77
  4. Step 4: Simplify right side
    29,203,243.74x = 677,413,738,764,697.88
  5. Step 5: Solve for x
    x = 677,413,738,764,697.88/29,203,243.74
  6. Step 6: Final answer
    x = 23,196,523.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.