Home / 3,834,463,513.32-5,291,507,910.96-2,140,944,244.02

Finding the Fourth Proportional to 3,834,463,513.32, 5,291,507,910.96 and 2,140,944,244.02

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Solution

The fourth proportional to 3,834,463,513.32, 5,291,507,910.96 and 2,140,944,244.02 is: 2,954,474,169.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,834,463,513.32 : 5,291,507,910.96 = 2,140,944,244.02 : x
  2. Step 2: Convert to fraction form
    3,834,463,513.32/5,291,507,910.96 = 2,140,944,244.02/x
  3. Step 3: Cross multiply
    3,834,463,513.32x = 5,291,507,910.96 × 2,140,944,244.02
  4. Step 4: Simplify right side
    3,834,463,513.32x = 11,328,823,404,156,106,752
  5. Step 5: Solve for x
    x = 11,328,823,404,156,106,752/3,834,463,513.32
  6. Step 6: Final answer
    x = 2,954,474,169.54

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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.