Home / 9,267,993,918.90-13,901,990,878.35-6,329,337,765.30

Finding the Fourth Proportional to 9,267,993,918.90, 13,901,990,878.35 and 6,329,337,765.30

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Solution

The fourth proportional to 9,267,993,918.90, 13,901,990,878.35 and 6,329,337,765.30 is: 9,494,006,647.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,993,918.90 : 13,901,990,878.35 = 6,329,337,765.30 : x
  2. Step 2: Convert to fraction form
    9,267,993,918.90/13,901,990,878.35 = 6,329,337,765.30/x
  3. Step 3: Cross multiply
    9,267,993,918.90x = 13,901,990,878.35 × 6,329,337,765.30
  4. Step 4: Simplify right side
    9,267,993,918.90x = 87,990,395,879,196,770,304
  5. Step 5: Solve for x
    x = 87,990,395,879,196,770,304/9,267,993,918.90
  6. Step 6: Final answer
    x = 9,494,006,647.95

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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.