Finding the Fourth Proportional to 65,027,324.25, 97,541,312.36 and 16,505,192.49
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Solution
The fourth proportional to 65,027,324.25, 97,541,312.36 and 16,505,192.49 is: 24,757,871.48
Step by Step Solution
- Step 1: Write the proportion equation
65,027,324.25 : 97,541,312.36 = 16,505,192.49 : x - Step 2: Convert to fraction form
65,027,324.25/97,541,312.36 = 16,505,192.49/x - Step 3: Cross multiply
65,027,324.25x = 97,541,312.36 × 16,505,192.49 - Step 4: Simplify right side
65,027,324.25x = 1,609,938,136,146,490.25 - Step 5: Solve for x
x = 1,609,938,136,146,490.25/65,027,324.25 - Step 6: Final answer
x = 24,757,871.48
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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.