Home / 3,968,837,431.53-5,953,256,145.27-1,481,892,576.77

Finding the Fourth Proportional to 3,968,837,431.53, 5,953,256,145.27 and 1,481,892,576.77

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Solution

The fourth proportional to 3,968,837,431.53, 5,953,256,145.27 and 1,481,892,576.77 is: 2,222,838,864.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968,837,431.53 : 5,953,256,145.27 = 1,481,892,576.77 : x
  2. Step 2: Convert to fraction form
    3,968,837,431.53/5,953,256,145.27 = 1,481,892,576.77/x
  3. Step 3: Cross multiply
    3,968,837,431.53x = 5,953,256,145.27 × 1,481,892,576.77
  4. Step 4: Simplify right side
    3,968,837,431.53x = 8,822,086,089,256,232,960
  5. Step 5: Solve for x
    x = 8,822,086,089,256,232,960/3,968,837,431.53
  6. Step 6: Final answer
    x = 2,222,838,864.39

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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.