Home / 37,618,679.58-51,861,300.30-25,230,986.70

Finding the Fourth Proportional to 37,618,679.58, 51,861,300.30 and 25,230,986.70

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Solution

The fourth proportional to 37,618,679.58, 51,861,300.30 and 25,230,986.70 is: 34,783,564.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,618,679.58 : 51,861,300.30 = 25,230,986.70 : x
  2. Step 2: Convert to fraction form
    37,618,679.58/51,861,300.30 = 25,230,986.70/x
  3. Step 3: Cross multiply
    37,618,679.58x = 51,861,300.30 × 25,230,986.70
  4. Step 4: Simplify right side
    37,618,679.58x = 1,308,511,778,114,006
  5. Step 5: Solve for x
    x = 1,308,511,778,114,006/37,618,679.58
  6. Step 6: Final answer
    x = 34,783,564.78

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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.