Home / 3,928,096,276.80-5,892,994,720.80-1,168,004,299.20

Finding the Fourth Proportional to 3,928,096,276.80, 5,892,994,720.80 and 1,168,004,299.20

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Solution

The fourth proportional to 3,928,096,276.80, 5,892,994,720.80 and 1,168,004,299.20 is: 1,752,259,283.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,928,096,276.80 : 5,892,994,720.80 = 1,168,004,299.20 : x
  2. Step 2: Convert to fraction form
    3,928,096,276.80/5,892,994,720.80 = 1,168,004,299.20/x
  3. Step 3: Cross multiply
    3,928,096,276.80x = 5,892,994,720.80 × 1,168,004,299.20
  4. Step 4: Simplify right side
    3,928,096,276.80x = 6,883,043,169,057,304,576
  5. Step 5: Solve for x
    x = 6,883,043,169,057,304,576/3,928,096,276.80
  6. Step 6: Final answer
    x = 1,752,259,283.90

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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.