Finding the Fourth Proportional to 1,082,875,023,589, 1,494,403,370,612.80 and 595,151,248,918.05
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Solution
The fourth proportional to 1,082,875,023,589, 1,494,403,370,612.80 and 595,151,248,918.05 is: 821,328,420,208.46
Step by Step Solution
- Step 1: Write the proportion equation
1,082,875,023,589 : 1,494,403,370,612.80 = 595,151,248,918.05 : x - Step 2: Convert to fraction form
1,082,875,023,589/1,494,403,370,612.80 = 595,151,248,918.05/x - Step 3: Cross multiply
1,082,875,023,589x = 1,494,403,370,612.80 × 595,151,248,918.05 - Step 4: Simplify right side
1,082,875,023,589x = 889,396,032,407,551,575,326,720 - Step 5: Solve for x
x = 889,396,032,407,551,575,326,720/1,082,875,023,589 - Step 6: Final answer
x = 821,328,420,208.46
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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.