Finding the Fourth Proportional to 17,067,338,218,712, 23,552,944,173,110 and 9,263,482,831,105
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Solution
The fourth proportional to 17,067,338,218,712, 23,552,944,173,110 and 9,263,482,831,105 is: 12,783,615,767,945.12
Step by Step Solution
- Step 1: Write the proportion equation
17,067,338,218,712 : 23,552,944,173,110 = 9,263,482,831,105 : x - Step 2: Convert to fraction form
17,067,338,218,712/23,552,944,173,110 = 9,263,482,831,105/x - Step 3: Cross multiply
17,067,338,218,712x = 23,552,944,173,110 × 9,263,482,831,105 - Step 4: Simplify right side
17,067,338,218,712x = 218,182,293,969,579,048,957,902,848 - Step 5: Solve for x
x = 218,182,293,969,579,048,957,902,848/17,067,338,218,712 - Step 6: Final answer
x = 12,783,615,767,945.12
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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.