Home / 1,450,414,152.68-2,175,621,229.01-1,450,414,152.68

Finding the Fourth Proportional to 1,450,414,152.68, 2,175,621,229.01 and 1,450,414,152.68

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Solution

The fourth proportional to 1,450,414,152.68, 2,175,621,229.01 and 1,450,414,152.68 is: 2,175,621,229.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,414,152.68 : 2,175,621,229.01 = 1,450,414,152.68 : x
  2. Step 2: Convert to fraction form
    1,450,414,152.68/2,175,621,229.01 = 1,450,414,152.68/x
  3. Step 3: Cross multiply
    1,450,414,152.68x = 2,175,621,229.01 × 1,450,414,152.68
  4. Step 4: Simplify right side
    1,450,414,152.68x = 3,155,551,821,419,907,072
  5. Step 5: Solve for x
    x = 3,155,551,821,419,907,072/1,450,414,152.68
  6. Step 6: Final answer
    x = 2,175,621,229.01

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Double scale
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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.