Finding the Fourth Proportional to 48,906,566.18, 73,355,351.28 and 16,554,770.90
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Solution
The fourth proportional to 48,906,566.18, 73,355,351.28 and 16,554,770.90 is: 24,830,633.79
Step by Step Solution
- Step 1: Write the proportion equation
48,906,566.18 : 73,355,351.28 = 16,554,770.90 : x - Step 2: Convert to fraction form
48,906,566.18/73,355,351.28 = 16,554,770.90/x - Step 3: Cross multiply
48,906,566.18x = 73,355,351.28 × 16,554,770.90 - Step 4: Simplify right side
48,906,566.18x = 1,214,381,034,729,421.75 - Step 5: Solve for x
x = 1,214,381,034,729,421.75/48,906,566.18 - Step 6: Final answer
x = 24,830,633.79
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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.