Finding the Fourth Proportional to 24,218,956.02, 33,430,258.18 and 14,432,469.06
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Solution
The fourth proportional to 24,218,956.02, 33,430,258.18 and 14,432,469.06 is: 19,921,633.55
Step by Step Solution
- Step 1: Write the proportion equation
24,218,956.02 : 33,430,258.18 = 14,432,469.06 : x - Step 2: Convert to fraction form
24,218,956.02/33,430,258.18 = 14,432,469.06/x - Step 3: Cross multiply
24,218,956.02x = 33,430,258.18 × 14,432,469.06 - Step 4: Simplify right side
24,218,956.02x = 482,481,166,850,661.94 - Step 5: Solve for x
x = 482,481,166,850,661.94/24,218,956.02 - Step 6: Final answer
x = 19,921,633.55
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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.