Home / 2,813,436,068.74-3,882,505,141.94-1,607,763,596.85

Finding the Fourth Proportional to 2,813,436,068.74, 3,882,505,141.94 and 1,607,763,596.85

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Solution

The fourth proportional to 2,813,436,068.74, 3,882,505,141.94 and 1,607,763,596.85 is: 2,218,692,829.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,436,068.74 : 3,882,505,141.94 = 1,607,763,596.85 : x
  2. Step 2: Convert to fraction form
    2,813,436,068.74/3,882,505,141.94 = 1,607,763,596.85/x
  3. Step 3: Cross multiply
    2,813,436,068.74x = 3,882,505,141.94 × 1,607,763,596.85
  4. Step 4: Simplify right side
    2,813,436,068.74x = 6,242,150,431,786,035,200
  5. Step 5: Solve for x
    x = 6,242,150,431,786,035,200/2,813,436,068.74
  6. Step 6: Final answer
    x = 2,218,692,829.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.