Finding the Fourth Proportional to 29,853,845.03, 44,775,773.08 and 8,290,626.59
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Solution
The fourth proportional to 29,853,845.03, 44,775,773.08 and 8,290,626.59 is: 12,434,552.89
Step by Step Solution
- Step 1: Write the proportion equation
29,853,845.03 : 44,775,773.08 = 8,290,626.59 : x - Step 2: Convert to fraction form
29,853,845.03/44,775,773.08 = 8,290,626.59/x - Step 3: Cross multiply
29,853,845.03x = 44,775,773.08 × 8,290,626.59 - Step 4: Simplify right side
29,853,845.03x = 371,219,214,884,854.19 - Step 5: Solve for x
x = 371,219,214,884,854.19/29,853,845.03 - Step 6: Final answer
x = 12,434,552.89
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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.