Home / 3,540,371,450.40-5,310,557,175.60-3,540,371,450.40

Finding the Fourth Proportional to 3,540,371,450.40, 5,310,557,175.60 and 3,540,371,450.40

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Solution

The fourth proportional to 3,540,371,450.40, 5,310,557,175.60 and 3,540,371,450.40 is: 5,310,557,175.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,371,450.40 : 5,310,557,175.60 = 3,540,371,450.40 : x
  2. Step 2: Convert to fraction form
    3,540,371,450.40/5,310,557,175.60 = 3,540,371,450.40/x
  3. Step 3: Cross multiply
    3,540,371,450.40x = 5,310,557,175.60 × 3,540,371,450.40
  4. Step 4: Simplify right side
    3,540,371,450.40x = 18,801,345,010,211,102,720
  5. Step 5: Solve for x
    x = 18,801,345,010,211,102,720/3,540,371,450.40
  6. Step 6: Final answer
    x = 5,310,557,175.60

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1.5x scale

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.