Home / 3,501,203,837.89-4,831,646,851.44-1,893,660,627.94

Finding the Fourth Proportional to 3,501,203,837.89, 4,831,646,851.44 and 1,893,660,627.94

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Solution

The fourth proportional to 3,501,203,837.89, 4,831,646,851.44 and 1,893,660,627.94 is: 2,613,243,853.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,203,837.89 : 4,831,646,851.44 = 1,893,660,627.94 : x
  2. Step 2: Convert to fraction form
    3,501,203,837.89/4,831,646,851.44 = 1,893,660,627.94/x
  3. Step 3: Cross multiply
    3,501,203,837.89x = 4,831,646,851.44 × 1,893,660,627.94
  4. Step 4: Simplify right side
    3,501,203,837.89x = 9,149,499,410,682,193,920
  5. Step 5: Solve for x
    x = 9,149,499,410,682,193,920/3,501,203,837.89
  6. Step 6: Final answer
    x = 2,613,243,853.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.