Finding the Fourth Proportional to 6,779,090,062.44, 10,168,447,121.15 and 1,804,854,593.61
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Solution
The fourth proportional to 6,779,090,062.44, 10,168,447,121.15 and 1,804,854,593.61 is: 2,707,231,844.90
Step by Step Solution
- Step 1: Write the proportion equation
6,779,090,062.44 : 10,168,447,121.15 = 1,804,854,593.61 : x - Step 2: Convert to fraction form
6,779,090,062.44/10,168,447,121.15 = 1,804,854,593.61/x - Step 3: Cross multiply
6,779,090,062.44x = 10,168,447,121.15 × 1,804,854,593.61 - Step 4: Simplify right side
6,779,090,062.44x = 18,352,568,496,478,932,992 - Step 5: Solve for x
x = 18,352,568,496,478,932,992/6,779,090,062.44 - Step 6: Final answer
x = 2,707,231,844.90
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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.