Home / 33,049,858.20-45,595,486.17-19,974,416.64

Finding the Fourth Proportional to 33,049,858.20, 45,595,486.17 and 19,974,416.64

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Solution

The fourth proportional to 33,049,858.20, 45,595,486.17 and 19,974,416.64 is: 27,556,645.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,049,858.20 : 45,595,486.17 = 19,974,416.64 : x
  2. Step 2: Convert to fraction form
    33,049,858.20/45,595,486.17 = 19,974,416.64/x
  3. Step 3: Cross multiply
    33,049,858.20x = 45,595,486.17 × 19,974,416.64
  4. Step 4: Simplify right side
    33,049,858.20x = 910,743,237,662,937.88
  5. Step 5: Solve for x
    x = 910,743,237,662,937.88/33,049,858.20
  6. Step 6: Final answer
    x = 27,556,645.85

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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.