Finding the Fourth Proportional to 115,653,382.53, 173,463,009.48 and 33,750,269.75
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Solution
The fourth proportional to 115,653,382.53, 173,463,009.48 and 33,750,269.75 is: 50,620,424.86
Step by Step Solution
- Step 1: Write the proportion equation
115,653,382.53 : 173,463,009.48 = 33,750,269.75 : x - Step 2: Convert to fraction form
115,653,382.53/173,463,009.48 = 33,750,269.75/x - Step 3: Cross multiply
115,653,382.53x = 173,463,009.48 × 33,750,269.75 - Step 4: Simplify right side
115,653,382.53x = 5,854,423,360,729,491 - Step 5: Solve for x
x = 5,854,423,360,729,491/115,653,382.53 - Step 6: Final answer
x = 50,620,424.86
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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.