Home / 40,556,201.23-55,969,798.94-23,158,135.09

Finding the Fourth Proportional to 40,556,201.23, 55,969,798.94 and 23,158,135.09

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Solution

The fourth proportional to 40,556,201.23, 55,969,798.94 and 23,158,135.09 is: 31,959,506.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,556,201.23 : 55,969,798.94 = 23,158,135.09 : x
  2. Step 2: Convert to fraction form
    40,556,201.23/55,969,798.94 = 23,158,135.09/x
  3. Step 3: Cross multiply
    40,556,201.23x = 55,969,798.94 × 23,158,135.09
  4. Step 4: Simplify right side
    40,556,201.23x = 1,296,156,164,812,658.75
  5. Step 5: Solve for x
    x = 1,296,156,164,812,658.75/40,556,201.23
  6. Step 6: Final answer
    x = 31,959,506.20

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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.