Home / 5,458,325,480.43-8,165,945,790.26-4,134,167,985.94

Finding the Fourth Proportional to 5,458,325,480.43, 8,165,945,790.26 and 4,134,167,985.94

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Solution

The fourth proportional to 5,458,325,480.43, 8,165,945,790.26 and 4,134,167,985.94 is: 6,184,935,614.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458,325,480.43 : 8,165,945,790.26 = 4,134,167,985.94 : x
  2. Step 2: Convert to fraction form
    5,458,325,480.43/8,165,945,790.26 = 4,134,167,985.94/x
  3. Step 3: Cross multiply
    5,458,325,480.43x = 8,165,945,790.26 × 4,134,167,985.94
  4. Step 4: Simplify right side
    5,458,325,480.43x = 33,759,391,660,989,845,504
  5. Step 5: Solve for x
    x = 33,759,391,660,989,845,504/5,458,325,480.43
  6. Step 6: Final answer
    x = 6,184,935,614.79

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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.