Finding the Fourth Proportional to 590,387,534,302.08, 886,994,090,487.36 and 378,566,671,774.08
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Solution
The fourth proportional to 590,387,534,302.08, 886,994,090,487.36 and 378,566,671,774.08 is: 568,755,912,361.91
Step by Step Solution
- Step 1: Write the proportion equation
590,387,534,302.08 : 886,994,090,487.36 = 378,566,671,774.08 : x - Step 2: Convert to fraction form
590,387,534,302.08/886,994,090,487.36 = 378,566,671,774.08/x - Step 3: Cross multiply
590,387,534,302.08x = 886,994,090,487.36 × 378,566,671,774.08 - Step 4: Simplify right side
590,387,534,302.08x = 335,786,400,719,077,004,804,096 - Step 5: Solve for x
x = 335,786,400,719,077,004,804,096/590,387,534,302.08 - Step 6: Final answer
x = 568,755,912,361.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.