Finding the Fourth Proportional to 41,374,053.27, 62,018,497.26 and 18,355,828.05
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Solution
The fourth proportional to 41,374,053.27, 62,018,497.26 and 18,355,828.05 is: 27,514,850.05
Step by Step Solution
- Step 1: Write the proportion equation
41,374,053.27 : 62,018,497.26 = 18,355,828.05 : x - Step 2: Convert to fraction form
41,374,053.27/62,018,497.26 = 18,355,828.05/x - Step 3: Cross multiply
41,374,053.27x = 62,018,497.26 × 18,355,828.05 - Step 4: Simplify right side
41,374,053.27x = 1,138,400,871,623,956.25 - Step 5: Solve for x
x = 1,138,400,871,623,956.25/41,374,053.27 - Step 6: Final answer
x = 27,514,850.05
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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.