Home / 2,223,063,184.08-3,067,831,850.54-1,219,488,855.62

Finding the Fourth Proportional to 2,223,063,184.08, 3,067,831,850.54 and 1,219,488,855.62

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Solution

The fourth proportional to 2,223,063,184.08, 3,067,831,850.54 and 1,219,488,855.62 is: 1,682,897,175.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,063,184.08 : 3,067,831,850.54 = 1,219,488,855.62 : x
  2. Step 2: Convert to fraction form
    2,223,063,184.08/3,067,831,850.54 = 1,219,488,855.62/x
  3. Step 3: Cross multiply
    2,223,063,184.08x = 3,067,831,850.54 × 1,219,488,855.62
  4. Step 4: Simplify right side
    2,223,063,184.08x = 3,741,186,752,628,174,848
  5. Step 5: Solve for x
    x = 3,741,186,752,628,174,848/2,223,063,184.08
  6. Step 6: Final answer
    x = 1,682,897,175.13

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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.