Finding the Fourth Proportional to 29,370,320.06, 44,043,024.42 and 13,999,828.46
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Solution
The fourth proportional to 29,370,320.06, 44,043,024.42 and 13,999,828.46 is: 20,993,805.50
Step by Step Solution
- Step 1: Write the proportion equation
29,370,320.06 : 44,043,024.42 = 13,999,828.46 : x - Step 2: Convert to fraction form
29,370,320.06/44,043,024.42 = 13,999,828.46/x - Step 3: Cross multiply
29,370,320.06x = 44,043,024.42 × 13,999,828.46 - Step 4: Simplify right side
29,370,320.06x = 616,594,786,739,591 - Step 5: Solve for x
x = 616,594,786,739,591/29,370,320.06 - Step 6: Final answer
x = 20,993,805.50
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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.