Home / 73,775,747.70-110,734,480.35-37,425,183.30

Finding the Fourth Proportional to 73,775,747.70, 110,734,480.35 and 37,425,183.30

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Solution

The fourth proportional to 73,775,747.70, 110,734,480.35 and 37,425,183.30 is: 56,173,720.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,775,747.70 : 110,734,480.35 = 37,425,183.30 : x
  2. Step 2: Convert to fraction form
    73,775,747.70/110,734,480.35 = 37,425,183.30/x
  3. Step 3: Cross multiply
    73,775,747.70x = 110,734,480.35 × 37,425,183.30
  4. Step 4: Simplify right side
    73,775,747.70x = 4,144,258,224,728,997.50
  5. Step 5: Solve for x
    x = 4,144,258,224,728,997.50/73,775,747.70
  6. Step 6: Final answer
    x = 56,173,720.42

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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.