Home / 37,618,674.48-51,861,293.28-25,230,981.60

Finding the Fourth Proportional to 37,618,674.48, 51,861,293.28 and 25,230,981.60

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Solution

The fourth proportional to 37,618,674.48, 51,861,293.28 and 25,230,981.60 is: 34,783,557.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,618,674.48 : 51,861,293.28 = 25,230,981.60 : x
  2. Step 2: Convert to fraction form
    37,618,674.48/51,861,293.28 = 25,230,981.60/x
  3. Step 3: Cross multiply
    37,618,674.48x = 51,861,293.28 × 25,230,981.60
  4. Step 4: Simplify right side
    37,618,674.48x = 1,308,511,336,499,883.75
  5. Step 5: Solve for x
    x = 1,308,511,336,499,883.75/37,618,674.48
  6. Step 6: Final answer
    x = 34,783,557.76

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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.