Home / 25,768,606.88-35,558,563.60-15,170,314.56

Finding the Fourth Proportional to 25,768,606.88, 35,558,563.60 and 15,170,314.56

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Solution

The fourth proportional to 25,768,606.88, 35,558,563.60 and 15,170,314.56 is: 20,933,789.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,768,606.88 : 35,558,563.60 = 15,170,314.56 : x
  2. Step 2: Convert to fraction form
    25,768,606.88/35,558,563.60 = 15,170,314.56/x
  3. Step 3: Cross multiply
    25,768,606.88x = 35,558,563.60 × 15,170,314.56
  4. Step 4: Simplify right side
    25,768,606.88x = 539,434,595,113,766.06
  5. Step 5: Solve for x
    x = 539,434,595,113,766.06/25,768,606.88
  6. Step 6: Final answer
    x = 20,933,789.62

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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.