Home / 14,115,167,027.73-21,175,050,448.20-4,167,616,297.66

Finding the Fourth Proportional to 14,115,167,027.73, 21,175,050,448.20 and 4,167,616,297.66

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Solution

The fourth proportional to 14,115,167,027.73, 21,175,050,448.20 and 4,167,616,297.66 is: 6,252,103,512.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,115,167,027.73 : 21,175,050,448.20 = 4,167,616,297.66 : x
  2. Step 2: Convert to fraction form
    14,115,167,027.73/21,175,050,448.20 = 4,167,616,297.66/x
  3. Step 3: Cross multiply
    14,115,167,027.73x = 21,175,050,448.20 × 4,167,616,297.66
  4. Step 4: Simplify right side
    14,115,167,027.73x = 88,249,485,351,644,282,880
  5. Step 5: Solve for x
    x = 88,249,485,351,644,282,880/14,115,167,027.73
  6. Step 6: Final answer
    x = 6,252,103,512.36

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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.