Home / 3,195,577,744,103.70-4,792,882,297,744.50-869,715,756,280.56

Finding the Fourth Proportional to 3,195,577,744,103.70, 4,792,882,297,744.50 and 869,715,756,280.56

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Solution

The fourth proportional to 3,195,577,744,103.70, 4,792,882,297,744.50 and 869,715,756,280.56 is: 1,304,441,821,213.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,577,744,103.70 : 4,792,882,297,744.50 = 869,715,756,280.56 : x
  2. Step 2: Convert to fraction form
    3,195,577,744,103.70/4,792,882,297,744.50 = 869,715,756,280.56/x
  3. Step 3: Cross multiply
    3,195,577,744,103.70x = 4,792,882,297,744.50 × 869,715,756,280.56
  4. Step 4: Simplify right side
    3,195,577,744,103.70x = 4,168,445,252,346,566,125,027,328
  5. Step 5: Solve for x
    x = 4,168,445,252,346,566,125,027,328/3,195,577,744,103.70
  6. Step 6: Final answer
    x = 1,304,441,821,213.06

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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.