Home / 9,568,827,121.80-14,355,928,068.30-4,661,661,016.20

Finding the Fourth Proportional to 9,568,827,121.80, 14,355,928,068.30 and 4,661,661,016.20

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Solution

The fourth proportional to 9,568,827,121.80, 14,355,928,068.30 and 4,661,661,016.20 is: 6,993,800,742.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,568,827,121.80 : 14,355,928,068.30 = 4,661,661,016.20 : x
  2. Step 2: Convert to fraction form
    9,568,827,121.80/14,355,928,068.30 = 4,661,661,016.20/x
  3. Step 3: Cross multiply
    9,568,827,121.80x = 14,355,928,068.30 × 4,661,661,016.20
  4. Step 4: Simplify right side
    9,568,827,121.80x = 66,922,470,227,365,478,400
  5. Step 5: Solve for x
    x = 66,922,470,227,365,478,400/9,568,827,121.80
  6. Step 6: Final answer
    x = 6,993,800,742.30

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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.