Home / 47,177,651.81-65,104,538.69-25,984,024.54

Finding the Fourth Proportional to 47,177,651.81, 65,104,538.69 and 25,984,024.54

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Solution

The fourth proportional to 47,177,651.81, 65,104,538.69 and 25,984,024.54 is: 35,857,611.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,177,651.81 : 65,104,538.69 = 25,984,024.54 : x
  2. Step 2: Convert to fraction form
    47,177,651.81/65,104,538.69 = 25,984,024.54/x
  3. Step 3: Cross multiply
    47,177,651.81x = 65,104,538.69 × 25,984,024.54
  4. Step 4: Simplify right side
    47,177,651.81x = 1,691,677,930,888,538.25
  5. Step 5: Solve for x
    x = 1,691,677,930,888,538.25/47,177,651.81
  6. Step 6: Final answer
    x = 35,857,611.94

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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.