Finding the Fourth Proportional to 58,269,625.08, 80,412,070.48 and 32,164,135.99
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Solution
The fourth proportional to 58,269,625.08, 80,412,070.48 and 32,164,135.99 is: 44,386,500.97
Step by Step Solution
- Step 1: Write the proportion equation
58,269,625.08 : 80,412,070.48 = 32,164,135.99 : x - Step 2: Convert to fraction form
58,269,625.08/80,412,070.48 = 32,164,135.99/x - Step 3: Cross multiply
58,269,625.08x = 80,412,070.48 × 32,164,135.99 - Step 4: Simplify right side
58,269,625.08x = 2,586,384,770,236,595 - Step 5: Solve for x
x = 2,586,384,770,236,595/58,269,625.08 - Step 6: Final answer
x = 44,386,500.97
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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.