Home / 27,396,441.26-37,806,994.59-15,793,949.42

Finding the Fourth Proportional to 27,396,441.26, 37,806,994.59 and 15,793,949.42

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Solution

The fourth proportional to 27,396,441.26, 37,806,994.59 and 15,793,949.42 is: 21,795,595.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,396,441.26 : 37,806,994.59 = 15,793,949.42 : x
  2. Step 2: Convert to fraction form
    27,396,441.26/37,806,994.59 = 15,793,949.42/x
  3. Step 3: Cross multiply
    27,396,441.26x = 37,806,994.59 × 15,793,949.42
  4. Step 4: Simplify right side
    27,396,441.26x = 597,121,760,276,673.75
  5. Step 5: Solve for x
    x = 597,121,760,276,673.75/27,396,441.26
  6. Step 6: Final answer
    x = 21,795,595.81

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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.