Finding the Fourth Proportional to 16,650,573.30, 24,972,427.58 and 6,411,918.96
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Solution
The fourth proportional to 16,650,573.30, 24,972,427.58 and 6,411,918.96 is: 9,616,556.68
Step by Step Solution
- Step 1: Write the proportion equation
16,650,573.30 : 24,972,427.58 = 6,411,918.96 : x - Step 2: Convert to fraction form
16,650,573.30/24,972,427.58 = 6,411,918.96/x - Step 3: Cross multiply
16,650,573.30x = 24,972,427.58 × 6,411,918.96 - Step 4: Simplify right side
16,650,573.30x = 160,121,181,845,369.31 - Step 5: Solve for x
x = 160,121,181,845,369.31/16,650,573.30 - Step 6: Final answer
x = 9,616,556.68
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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.