Home / 37,907,759.64-56,861,806.04-12,000,188.25

Finding the Fourth Proportional to 37,907,759.64, 56,861,806.04 and 12,000,188.25

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Solution

The fourth proportional to 37,907,759.64, 56,861,806.04 and 12,000,188.25 is: 18,000,335.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,907,759.64 : 56,861,806.04 = 12,000,188.25 : x
  2. Step 2: Convert to fraction form
    37,907,759.64/56,861,806.04 = 12,000,188.25/x
  3. Step 3: Cross multiply
    37,907,759.64x = 56,861,806.04 × 12,000,188.25
  4. Step 4: Simplify right side
    37,907,759.64x = 682,352,376,654,986
  5. Step 5: Solve for x
    x = 682,352,376,654,986/37,907,759.64
  6. Step 6: Final answer
    x = 18,000,335.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.