Finding the Fourth Proportional to 44,276,127.36, 61,102,575.12 and 25,689,864
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Solution
The fourth proportional to 44,276,127.36, 61,102,575.12 and 25,689,864 is: 35,452,893.88
Step by Step Solution
- Step 1: Write the proportion equation
44,276,127.36 : 61,102,575.12 = 25,689,864 : x - Step 2: Convert to fraction form
44,276,127.36/61,102,575.12 = 25,689,864/x - Step 3: Cross multiply
44,276,127.36x = 61,102,575.12 × 25,689,864 - Step 4: Simplify right side
44,276,127.36x = 1,569,716,844,882,583.50 - Step 5: Solve for x
x = 1,569,716,844,882,583.50/44,276,127.36 - Step 6: Final answer
x = 35,452,893.88
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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.