Finding the Fourth Proportional to 24,951,994.80, 37,427,992.20 and 14,202,452.40
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Solution
The fourth proportional to 24,951,994.80, 37,427,992.20 and 14,202,452.40 is: 21,303,678.60
Step by Step Solution
- Step 1: Write the proportion equation
24,951,994.80 : 37,427,992.20 = 14,202,452.40 : x - Step 2: Convert to fraction form
24,951,994.80/37,427,992.20 = 14,202,452.40/x - Step 3: Cross multiply
24,951,994.80x = 37,427,992.20 × 14,202,452.40 - Step 4: Simplify right side
24,951,994.80x = 531,569,277,648,071.31 - Step 5: Solve for x
x = 531,569,277,648,071.31/24,951,994.80 - Step 6: Final answer
x = 21,303,678.60
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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.