Home / 27,404,487.18-37,816,418.70-15,014,563.56

Finding the Fourth Proportional to 27,404,487.18, 37,816,418.70 and 15,014,563.56

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Solution

The fourth proportional to 27,404,487.18, 37,816,418.70 and 15,014,563.56 is: 20,719,125.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,404,487.18 : 37,816,418.70 = 15,014,563.56 : x
  2. Step 2: Convert to fraction form
    27,404,487.18/37,816,418.70 = 15,014,563.56/x
  3. Step 3: Cross multiply
    27,404,487.18x = 37,816,418.70 × 15,014,563.56
  4. Step 4: Simplify right side
    27,404,487.18x = 567,797,022,182,722.62
  5. Step 5: Solve for x
    x = 567,797,022,182,722.62/27,404,487.18
  6. Step 6: Final answer
    x = 20,719,125.98

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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.