Finding the Fourth Proportional to 16,090,213.10, 24,136,486.05 and 9,686,677.10
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Solution
The fourth proportional to 16,090,213.10, 24,136,486.05 and 9,686,677.10 is: 14,530,717.85
Step by Step Solution
- Step 1: Write the proportion equation
16,090,213.10 : 24,136,486.05 = 9,686,677.10 : x - Step 2: Convert to fraction form
16,090,213.10/24,136,486.05 = 9,686,677.10/x - Step 3: Cross multiply
16,090,213.10x = 24,136,486.05 × 9,686,677.10 - Step 4: Simplify right side
16,090,213.10x = 233,802,346,695,004.47 - Step 5: Solve for x
x = 233,802,346,695,004.47/16,090,213.10 - Step 6: Final answer
x = 14,530,717.85
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Double scale
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1.5x scale
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.