Finding the Fourth Proportional to 241,174,220.22, 332,820,588.12 and 135,313,021.83
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Solution
The fourth proportional to 241,174,220.22, 332,820,588.12 and 135,313,021.83 is: 186,732,062.26
Step by Step Solution
- Step 1: Write the proportion equation
241,174,220.22 : 332,820,588.12 = 135,313,021.83 : x - Step 2: Convert to fraction form
241,174,220.22/332,820,588.12 = 135,313,021.83/x - Step 3: Cross multiply
241,174,220.22x = 332,820,588.12 × 135,313,021.83 - Step 4: Simplify right side
241,174,220.22x = 45,034,959,505,755,000 - Step 5: Solve for x
x = 45,034,959,505,755,000/241,174,220.22 - Step 6: Final answer
x = 186,732,062.26
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.