Home / 3,783,702,576.89-5,675,533,220.10-1,542,741,100.67

Finding the Fourth Proportional to 3,783,702,576.89, 5,675,533,220.10 and 1,542,741,100.67

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Solution

The fourth proportional to 3,783,702,576.89, 5,675,533,220.10 and 1,542,741,100.67 is: 2,314,103,233.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,702,576.89 : 5,675,533,220.10 = 1,542,741,100.67 : x
  2. Step 2: Convert to fraction form
    3,783,702,576.89/5,675,533,220.10 = 1,542,741,100.67/x
  3. Step 3: Cross multiply
    3,783,702,576.89x = 5,675,533,220.10 × 1,542,741,100.67
  4. Step 4: Simplify right side
    3,783,702,576.89x = 8,755,878,366,880,412,672
  5. Step 5: Solve for x
    x = 8,755,878,366,880,412,672/3,783,702,576.89
  6. Step 6: Final answer
    x = 2,314,103,233.26

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1.5x scale

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.