Finding the Fourth Proportional to 48,043,101.99, 66,299,516.69 and 26,016,625.56
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Solution
The fourth proportional to 48,043,101.99, 66,299,516.69 and 26,016,625.56 is: 35,902,962.74
Step by Step Solution
- Step 1: Write the proportion equation
48,043,101.99 : 66,299,516.69 = 26,016,625.56 : x - Step 2: Convert to fraction form
48,043,101.99/66,299,516.69 = 26,016,625.56/x - Step 3: Cross multiply
48,043,101.99x = 66,299,516.69 × 26,016,625.56 - Step 4: Simplify right side
48,043,101.99x = 1,724,889,700,532,700.50 - Step 5: Solve for x
x = 1,724,889,700,532,700.50/48,043,101.99 - Step 6: Final answer
x = 35,902,962.74
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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.