Home / 41,618,558.06-57,431,844.72-23,031,959.93

Finding the Fourth Proportional to 41,618,558.06, 57,431,844.72 and 23,031,959.93

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Solution

The fourth proportional to 41,618,558.06, 57,431,844.72 and 23,031,959.93 is: 31,783,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,618,558.06 : 57,431,844.72 = 23,031,959.93 : x
  2. Step 2: Convert to fraction form
    41,618,558.06/57,431,844.72 = 23,031,959.93/x
  3. Step 3: Cross multiply
    41,618,558.06x = 57,431,844.72 × 23,031,959.93
  4. Step 4: Simplify right side
    41,618,558.06x = 1,322,767,946,548,343.75
  5. Step 5: Solve for x
    x = 1,322,767,946,548,343.75/41,618,558.06
  6. Step 6: Final answer
    x = 31,783,127.73

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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.