Finding the Fourth Proportional to 29,580,414.70, 44,370,622.05 and 16,825,830.70
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Solution
The fourth proportional to 29,580,414.70, 44,370,622.05 and 16,825,830.70 is: 25,238,746.05
Step by Step Solution
- Step 1: Write the proportion equation
29,580,414.70 : 44,370,622.05 = 16,825,830.70 : x - Step 2: Convert to fraction form
29,580,414.70/44,370,622.05 = 16,825,830.70/x - Step 3: Cross multiply
29,580,414.70x = 44,370,622.05 × 16,825,830.70 - Step 4: Simplify right side
29,580,414.70x = 746,572,574,666,986.88 - Step 5: Solve for x
x = 746,572,574,666,986.88/29,580,414.70 - Step 6: Final answer
x = 25,238,746.05
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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.