Finding the Fourth Proportional to 29,655,429.60, 44,508,027.60 and 14,522,296.80
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Solution
The fourth proportional to 29,655,429.60, 44,508,027.60 and 14,522,296.80 is: 21,795,630.53
Step by Step Solution
- Step 1: Write the proportion equation
29,655,429.60 : 44,508,027.60 = 14,522,296.80 : x - Step 2: Convert to fraction form
29,655,429.60/44,508,027.60 = 14,522,296.80/x - Step 3: Cross multiply
29,655,429.60x = 44,508,027.60 × 14,522,296.80 - Step 4: Simplify right side
29,655,429.60x = 646,358,786,789,791.75 - Step 5: Solve for x
x = 646,358,786,789,791.75/29,655,429.60 - Step 6: Final answer
x = 21,795,630.53
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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.