Finding the Fourth Proportional to 64,738,069.20, 97,144,428.60 and 24,377,518.80
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Solution
The fourth proportional to 64,738,069.20, 97,144,428.60 and 24,377,518.80 is: 36,580,333.08
Step by Step Solution
- Step 1: Write the proportion equation
64,738,069.20 : 97,144,428.60 = 24,377,518.80 : x - Step 2: Convert to fraction form
64,738,069.20/97,144,428.60 = 24,377,518.80/x - Step 3: Cross multiply
64,738,069.20x = 97,144,428.60 × 24,377,518.80 - Step 4: Simplify right side
64,738,069.20x = 2,368,140,134,511,757.50 - Step 5: Solve for x
x = 2,368,140,134,511,757.50/64,738,069.20 - Step 6: Final answer
x = 36,580,333.08
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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.