Home / 6,950,628,066.80-10,425,942,100.20-6,379,222,703.60

Finding the Fourth Proportional to 6,950,628,066.80, 10,425,942,100.20 and 6,379,222,703.60

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Solution

The fourth proportional to 6,950,628,066.80, 10,425,942,100.20 and 6,379,222,703.60 is: 9,568,834,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,628,066.80 : 10,425,942,100.20 = 6,379,222,703.60 : x
  2. Step 2: Convert to fraction form
    6,950,628,066.80/10,425,942,100.20 = 6,379,222,703.60/x
  3. Step 3: Cross multiply
    6,950,628,066.80x = 10,425,942,100.20 × 6,379,222,703.60
  4. Step 4: Simplify right side
    6,950,628,066.80x = 66,509,406,552,014,913,536
  5. Step 5: Solve for x
    x = 66,509,406,552,014,913,536/6,950,628,066.80
  6. Step 6: Final answer
    x = 9,568,834,055.40

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Double scale
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1.5x scale

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.