Finding the Fourth Proportional to 41,374,117.36, 62,018,593.14 and 18,355,892.20
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Solution
The fourth proportional to 41,374,117.36, 62,018,593.14 and 18,355,892.20 is: 27,514,946.12
Step by Step Solution
- Step 1: Write the proportion equation
41,374,117.36 : 62,018,593.14 = 18,355,892.20 : x - Step 2: Convert to fraction form
41,374,117.36/62,018,593.14 = 18,355,892.20/x - Step 3: Cross multiply
41,374,117.36x = 62,018,593.14 × 18,355,892.20 - Step 4: Simplify right side
41,374,117.36x = 1,138,406,610,073,499.50 - Step 5: Solve for x
x = 1,138,406,610,073,499.50/41,374,117.36 - Step 6: Final answer
x = 27,514,946.12
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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.