Home / 18,320,208.55-27,481,196.63-6,023,899.64

Finding the Fourth Proportional to 18,320,208.55, 27,481,196.63 and 6,023,899.64

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Solution

The fourth proportional to 18,320,208.55, 27,481,196.63 and 6,023,899.64 is: 9,036,140.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,320,208.55 : 27,481,196.63 = 6,023,899.64 : x
  2. Step 2: Convert to fraction form
    18,320,208.55/27,481,196.63 = 6,023,899.64/x
  3. Step 3: Cross multiply
    18,320,208.55x = 27,481,196.63 × 6,023,899.64
  4. Step 4: Simplify right side
    18,320,208.55x = 165,543,970,512,580.75
  5. Step 5: Solve for x
    x = 165,543,970,512,580.75/18,320,208.55
  6. Step 6: Final answer
    x = 9,036,140.07

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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.