Finding the Fourth Proportional to 24,157,625.96, 36,190,717.70 and 14,280,117.63
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Solution
The fourth proportional to 24,157,625.96, 36,190,717.70 and 14,280,117.63 is: 21,393,149.59
Step by Step Solution
- Step 1: Write the proportion equation
24,157,625.96 : 36,190,717.70 = 14,280,117.63 : x - Step 2: Convert to fraction form
24,157,625.96/36,190,717.70 = 14,280,117.63/x - Step 3: Cross multiply
24,157,625.96x = 36,190,717.70 × 14,280,117.63 - Step 4: Simplify right side
24,157,625.96x = 516,807,705,798,722.50 - Step 5: Solve for x
x = 516,807,705,798,722.50/24,157,625.96 - Step 6: Final answer
x = 21,393,149.59
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1.5x scale
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.