Home / 9,855,589,977.78-13,600,536,880.60-5,568,711,257.03

Finding the Fourth Proportional to 9,855,589,977.78, 13,600,536,880.60 and 5,568,711,257.03

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Solution

The fourth proportional to 9,855,589,977.78, 13,600,536,880.60 and 5,568,711,257.03 is: 7,684,721,361.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,855,589,977.78 : 13,600,536,880.60 = 5,568,711,257.03 : x
  2. Step 2: Convert to fraction form
    9,855,589,977.78/13,600,536,880.60 = 5,568,711,257.03/x
  3. Step 3: Cross multiply
    9,855,589,977.78x = 13,600,536,880.60 × 5,568,711,257.03
  4. Step 4: Simplify right side
    9,855,589,977.78x = 75,737,462,828,688,080,896
  5. Step 5: Solve for x
    x = 75,737,462,828,688,080,896/9,855,589,977.78
  6. Step 6: Final answer
    x = 7,684,721,361.12

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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.