Finding the Fourth Proportional to 590,387,534,303.08, 886,994,090,488.86 and 378,566,671,775.08
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Solution
The fourth proportional to 590,387,534,303.08, 886,994,090,488.86 and 378,566,671,775.08 is: 568,755,912,363.41
Step by Step Solution
- Step 1: Write the proportion equation
590,387,534,303.08 : 886,994,090,488.86 = 378,566,671,775.08 : x - Step 2: Convert to fraction form
590,387,534,303.08/886,994,090,488.86 = 378,566,671,775.08/x - Step 3: Cross multiply
590,387,534,303.08x = 886,994,090,488.86 × 378,566,671,775.08 - Step 4: Simplify right side
590,387,534,303.08x = 335,786,400,720,531,857,866,752 - Step 5: Solve for x
x = 335,786,400,720,531,857,866,752/590,387,534,303.08 - Step 6: Final answer
x = 568,755,912,363.41
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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.