Home / 16,400,661,456,325-24,583,771,215,022-5,518,137,029,878

Finding the Fourth Proportional to 16,400,661,456,325, 24,583,771,215,022 and 5,518,137,029,878

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Solution

The fourth proportional to 16,400,661,456,325, 24,583,771,215,022 and 5,518,137,029,878 is: 8,271,411,408,431.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,400,661,456,325 : 24,583,771,215,022 = 5,518,137,029,878 : x
  2. Step 2: Convert to fraction form
    16,400,661,456,325/24,583,771,215,022 = 5,518,137,029,878/x
  3. Step 3: Cross multiply
    16,400,661,456,325x = 24,583,771,215,022 × 5,518,137,029,878
  4. Step 4: Simplify right side
    16,400,661,456,325x = 135,656,618,275,661,770,815,176,704
  5. Step 5: Solve for x
    x = 135,656,618,275,661,770,815,176,704/16,400,661,456,325
  6. Step 6: Final answer
    x = 8,271,411,408,431.04

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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.