Finding the Fourth Proportional to 96,468,369.24, 144,621,216.36 and 41,839,826.70
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Solution
The fourth proportional to 96,468,369.24, 144,621,216.36 and 41,839,826.70 is: 62,724,462.72
Step by Step Solution
- Step 1: Write the proportion equation
96,468,369.24 : 144,621,216.36 = 41,839,826.70 : x - Step 2: Convert to fraction form
96,468,369.24/144,621,216.36 = 41,839,826.70/x - Step 3: Cross multiply
96,468,369.24x = 144,621,216.36 × 41,839,826.70 - Step 4: Simplify right side
96,468,369.24x = 6,050,926,629,645,606 - Step 5: Solve for x
x = 6,050,926,629,645,606/96,468,369.24 - Step 6: Final answer
x = 62,724,462.72
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.