Home / 11,388,851.10-17,083,276.65-3,302,090.55

Finding the Fourth Proportional to 11,388,851.10, 17,083,276.65 and 3,302,090.55

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Solution

The fourth proportional to 11,388,851.10, 17,083,276.65 and 3,302,090.55 is: 4,953,135.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388,851.10 : 17,083,276.65 = 3,302,090.55 : x
  2. Step 2: Convert to fraction form
    11,388,851.10/17,083,276.65 = 3,302,090.55/x
  3. Step 3: Cross multiply
    11,388,851.10x = 17,083,276.65 × 3,302,090.55
  4. Step 4: Simplify right side
    11,388,851.10x = 56,410,526,389,000.65
  5. Step 5: Solve for x
    x = 56,410,526,389,000.65/11,388,851.10
  6. Step 6: Final answer
    x = 4,953,135.83

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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.