Finding the Fourth Proportional to 49,433,043.58, 74,097,659.84 and 16,632,225.68
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Solution
The fourth proportional to 49,433,043.58, 74,097,659.84 and 16,632,225.68 is: 24,930,874.39
Step by Step Solution
- Step 1: Write the proportion equation
49,433,043.58 : 74,097,659.84 = 16,632,225.68 : x - Step 2: Convert to fraction form
49,433,043.58/74,097,659.84 = 16,632,225.68/x - Step 3: Cross multiply
49,433,043.58x = 74,097,659.84 × 16,632,225.68 - Step 4: Simplify right side
49,433,043.58x = 1,232,409,000,365,103.25 - Step 5: Solve for x
x = 1,232,409,000,365,103.25/49,433,043.58 - Step 6: Final answer
x = 24,930,874.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.