Home / 37,618,677.48-51,861,297.42-25,230,984.60

Finding the Fourth Proportional to 37,618,677.48, 51,861,297.42 and 25,230,984.60

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Solution

The fourth proportional to 37,618,677.48, 51,861,297.42 and 25,230,984.60 is: 34,783,561.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,618,677.48 : 51,861,297.42 = 25,230,984.60 : x
  2. Step 2: Convert to fraction form
    37,618,677.48/51,861,297.42 = 25,230,984.60/x
  3. Step 3: Cross multiply
    37,618,677.48x = 51,861,297.42 × 25,230,984.60
  4. Step 4: Simplify right side
    37,618,677.48x = 1,308,511,596,540,039.75
  5. Step 5: Solve for x
    x = 1,308,511,596,540,039.75/37,618,677.48
  6. Step 6: Final answer
    x = 34,783,561.90

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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.