Home / 3,195,577,744,078.20-4,792,882,297,706.40-869,715,756,255.06

Finding the Fourth Proportional to 3,195,577,744,078.20, 4,792,882,297,706.40 and 869,715,756,255.06

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Solution

The fourth proportional to 3,195,577,744,078.20, 4,792,882,297,706.40 and 869,715,756,255.06 is: 1,304,441,821,174.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,577,744,078.20 : 4,792,882,297,706.40 = 869,715,756,255.06 : x
  2. Step 2: Convert to fraction form
    3,195,577,744,078.20/4,792,882,297,706.40 = 869,715,756,255.06/x
  3. Step 3: Cross multiply
    3,195,577,744,078.20x = 4,792,882,297,706.40 × 869,715,756,255.06
  4. Step 4: Simplify right side
    3,195,577,744,078.20x = 4,168,445,252,191,211,789,221,888
  5. Step 5: Solve for x
    x = 4,168,445,252,191,211,789,221,888/3,195,577,744,078.20
  6. Step 6: Final answer
    x = 1,304,441,821,174.86

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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.