Finding the Fourth Proportional to 793,149,237,337.44, 1,189,957,276,767.80 and 255,917,119,446.08
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Solution
The fourth proportional to 793,149,237,337.44, 1,189,957,276,767.80 and 255,917,119,446.08 is: 383,950,994,590.39
Step by Step Solution
- Step 1: Write the proportion equation
793,149,237,337.44 : 1,189,957,276,767.80 = 255,917,119,446.08 : x - Step 2: Convert to fraction form
793,149,237,337.44/1,189,957,276,767.80 = 255,917,119,446.08/x - Step 3: Cross multiply
793,149,237,337.44x = 1,189,957,276,767.80 × 255,917,119,446.08 - Step 4: Simplify right side
793,149,237,337.44x = 304,530,438,534,317,173,899,264 - Step 5: Solve for x
x = 304,530,438,534,317,173,899,264/793,149,237,337.44 - Step 6: Final answer
x = 383,950,994,590.39
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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.