Finding the Fourth Proportional to 23,300,520.48, 34,950,750.48 and 6,261,193.80
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Solution
The fourth proportional to 23,300,520.48, 34,950,750.48 and 6,261,193.80 is: 9,391,782.57
Step by Step Solution
- Step 1: Write the proportion equation
23,300,520.48 : 34,950,750.48 = 6,261,193.80 : x - Step 2: Convert to fraction form
23,300,520.48/34,950,750.48 = 6,261,193.80/x - Step 3: Cross multiply
23,300,520.48x = 34,950,750.48 × 6,261,193.80 - Step 4: Simplify right side
23,300,520.48x = 218,833,422,210,723 - Step 5: Solve for x
x = 218,833,422,210,723/23,300,520.48 - Step 6: Final answer
x = 9,391,782.57
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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.