Finding the Fourth Proportional to 33,537,712.09, 46,282,236.96 and 18,853,249.81
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Solution
The fourth proportional to 33,537,712.09, 46,282,236.96 and 18,853,249.81 is: 26,017,593.95
Step by Step Solution
- Step 1: Write the proportion equation
33,537,712.09 : 46,282,236.96 = 18,853,249.81 : x - Step 2: Convert to fraction form
33,537,712.09/46,282,236.96 = 18,853,249.81/x - Step 3: Cross multiply
33,537,712.09x = 46,282,236.96 × 18,853,249.81 - Step 4: Simplify right side
33,537,712.09x = 872,570,575,172,494.88 - Step 5: Solve for x
x = 872,570,575,172,494.88/33,537,712.09 - Step 6: Final answer
x = 26,017,593.95
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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.