Home / 44,353,431.40-66,530,147.10-25,176,778.60

Finding the Fourth Proportional to 44,353,431.40, 66,530,147.10 and 25,176,778.60

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Solution

The fourth proportional to 44,353,431.40, 66,530,147.10 and 25,176,778.60 is: 37,765,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,353,431.40 : 66,530,147.10 = 25,176,778.60 : x
  2. Step 2: Convert to fraction form
    44,353,431.40/66,530,147.10 = 25,176,778.60/x
  3. Step 3: Cross multiply
    44,353,431.40x = 66,530,147.10 × 25,176,778.60
  4. Step 4: Simplify right side
    44,353,431.40x = 1,675,014,783,762,132.25
  5. Step 5: Solve for x
    x = 1,675,014,783,762,132.25/44,353,431.40
  6. Step 6: Final answer
    x = 37,765,167.90

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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.