Finding the Fourth Proportional to 24,881,046.76, 34,335,691.62 and 14,019,529.96
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Solution
The fourth proportional to 24,881,046.76, 34,335,691.62 and 14,019,529.96 is: 19,346,865.19
Step by Step Solution
- Step 1: Write the proportion equation
24,881,046.76 : 34,335,691.62 = 14,019,529.96 : x - Step 2: Convert to fraction form
24,881,046.76/34,335,691.62 = 14,019,529.96/x - Step 3: Cross multiply
24,881,046.76x = 34,335,691.62 × 14,019,529.96 - Step 4: Simplify right side
24,881,046.76x = 481,370,257,363,910.94 - Step 5: Solve for x
x = 481,370,257,363,910.94/24,881,046.76 - Step 6: Final answer
x = 19,346,865.19
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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.