Home / 6,576,589,003.20-9,864,883,504.80-5,336,843,438.40

Finding the Fourth Proportional to 6,576,589,003.20, 9,864,883,504.80 and 5,336,843,438.40

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Solution

The fourth proportional to 6,576,589,003.20, 9,864,883,504.80 and 5,336,843,438.40 is: 8,005,265,157.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,589,003.20 : 9,864,883,504.80 = 5,336,843,438.40 : x
  2. Step 2: Convert to fraction form
    6,576,589,003.20/9,864,883,504.80 = 5,336,843,438.40/x
  3. Step 3: Cross multiply
    6,576,589,003.20x = 9,864,883,504.80 × 5,336,843,438.40
  4. Step 4: Simplify right side
    6,576,589,003.20x = 52,647,338,803,172,270,080
  5. Step 5: Solve for x
    x = 52,647,338,803,172,270,080/6,576,589,003.20
  6. Step 6: Final answer
    x = 8,005,265,157.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.