Home / 2,057,405,622.85-2,839,297,806.78-1,153,178,270.07

Finding the Fourth Proportional to 2,057,405,622.85, 2,839,297,806.78 and 1,153,178,270.07

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Solution

The fourth proportional to 2,057,405,622.85, 2,839,297,806.78 and 1,153,178,270.07 is: 1,591,429,758.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,405,622.85 : 2,839,297,806.78 = 1,153,178,270.07 : x
  2. Step 2: Convert to fraction form
    2,057,405,622.85/2,839,297,806.78 = 1,153,178,270.07/x
  3. Step 3: Cross multiply
    2,057,405,622.85x = 2,839,297,806.78 × 1,153,178,270.07
  4. Step 4: Simplify right side
    2,057,405,622.85x = 3,274,216,533,036,105,728
  5. Step 5: Solve for x
    x = 3,274,216,533,036,105,728/2,057,405,622.85
  6. Step 6: Final answer
    x = 1,591,429,758.27

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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.