Finding the Fourth Proportional to 29,936,201.58, 44,903,908.71 and 7,216,916.58
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Solution
The fourth proportional to 29,936,201.58, 44,903,908.71 and 7,216,916.58 is: 10,825,279.97
Step by Step Solution
- Step 1: Write the proportion equation
29,936,201.58 : 44,903,908.71 = 7,216,916.58 : x - Step 2: Convert to fraction form
29,936,201.58/44,903,908.71 = 7,216,916.58/x - Step 3: Cross multiply
29,936,201.58x = 44,903,908.71 × 7,216,916.58 - Step 4: Simplify right side
29,936,201.58x = 324,067,763,276,005.44 - Step 5: Solve for x
x = 324,067,763,276,005.44/29,936,201.58 - Step 6: Final answer
x = 10,825,279.97
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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.