Home / 27,147,608-37,464,474.48-16,551,609.44

Finding the Fourth Proportional to 27,147,608, 37,464,474.48 and 16,551,609.44

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Solution

The fourth proportional to 27,147,608, 37,464,474.48 and 16,551,609.44 is: 22,841,693.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,147,608 : 37,464,474.48 = 16,551,609.44 : x
  2. Step 2: Convert to fraction form
    27,147,608/37,464,474.48 = 16,551,609.44/x
  3. Step 3: Cross multiply
    27,147,608x = 37,464,474.48 × 16,551,609.44
  4. Step 4: Simplify right side
    27,147,608x = 620,097,349,467,807
  5. Step 5: Solve for x
    x = 620,097,349,467,807/27,147,608
  6. Step 6: Final answer
    x = 22,841,693.80

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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.