Finding the Fourth Proportional to 14,227,190.73, 19,637,201.79 and 9,277,968.42
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Solution
The fourth proportional to 14,227,190.73, 19,637,201.79 and 9,277,968.42 is: 12,805,995.33
Step by Step Solution
- Step 1: Write the proportion equation
14,227,190.73 : 19,637,201.79 = 9,277,968.42 : x - Step 2: Convert to fraction form
14,227,190.73/19,637,201.79 = 9,277,968.42/x - Step 3: Cross multiply
14,227,190.73x = 19,637,201.79 × 9,277,968.42 - Step 4: Simplify right side
14,227,190.73x = 182,193,338,064,787.47 - Step 5: Solve for x
x = 182,193,338,064,787.47/14,227,190.73 - Step 6: Final answer
x = 12,805,995.33
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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.