Home / 19,360,066.20-29,040,099.30-5,895,144.60

Finding the Fourth Proportional to 19,360,066.20, 29,040,099.30 and 5,895,144.60

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Solution

The fourth proportional to 19,360,066.20, 29,040,099.30 and 5,895,144.60 is: 8,842,716.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,066.20 : 29,040,099.30 = 5,895,144.60 : x
  2. Step 2: Convert to fraction form
    19,360,066.20/29,040,099.30 = 5,895,144.60/x
  3. Step 3: Cross multiply
    19,360,066.20x = 29,040,099.30 × 5,895,144.60
  4. Step 4: Simplify right side
    19,360,066.20x = 171,195,584,571,858.78
  5. Step 5: Solve for x
    x = 171,195,584,571,858.78/19,360,066.20
  6. Step 6: Final answer
    x = 8,842,716.90

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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.