Finding the Fourth Proportional to 24,068,669.08, 33,215,212.38 and 14,771,579.80
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Solution
The fourth proportional to 24,068,669.08, 33,215,212.38 and 14,771,579.80 is: 20,385,055.72
Step by Step Solution
- Step 1: Write the proportion equation
24,068,669.08 : 33,215,212.38 = 14,771,579.80 : x - Step 2: Convert to fraction form
24,068,669.08/33,215,212.38 = 14,771,579.80/x - Step 3: Cross multiply
24,068,669.08x = 33,215,212.38 × 14,771,579.80 - Step 4: Simplify right side
24,068,669.08x = 490,641,160,245,117.94 - Step 5: Solve for x
x = 490,641,160,245,117.94/24,068,669.08 - Step 6: Final answer
x = 20,385,055.72
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1.5x scale
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.