Finding the Fourth Proportional to 17,804,558.35, 26,706,837.53 and 6,440,906.35
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Solution
The fourth proportional to 17,804,558.35, 26,706,837.53 and 6,440,906.35 is: 9,661,359.53
Step by Step Solution
- Step 1: Write the proportion equation
17,804,558.35 : 26,706,837.53 = 6,440,906.35 : x - Step 2: Convert to fraction form
17,804,558.35/26,706,837.53 = 6,440,906.35/x - Step 3: Cross multiply
17,804,558.35x = 26,706,837.53 × 6,440,906.35 - Step 4: Simplify right side
17,804,558.35x = 172,016,239,403,190.75 - Step 5: Solve for x
x = 172,016,239,403,190.75/17,804,558.35 - Step 6: Final answer
x = 9,661,359.53
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Similar ratio
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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.