Finding the Fourth Proportional to 48,192,433.08, 66,560,314.77 and 32,484,365.70
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Solution
The fourth proportional to 48,192,433.08, 66,560,314.77 and 32,484,365.70 is: 44,865,333.99
Step by Step Solution
- Step 1: Write the proportion equation
48,192,433.08 : 66,560,314.77 = 32,484,365.70 : x - Step 2: Convert to fraction form
48,192,433.08/66,560,314.77 = 32,484,365.70/x - Step 3: Cross multiply
48,192,433.08x = 66,560,314.77 × 32,484,365.70 - Step 4: Simplify right side
48,192,433.08x = 2,162,169,606,095,791.50 - Step 5: Solve for x
x = 2,162,169,606,095,791.50/48,192,433.08 - Step 6: Final answer
x = 44,865,333.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.