Finding the Fourth Proportional to 41,971,546.76, 57,920,854.55 and 24,333,877.08
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Solution
The fourth proportional to 41,971,546.76, 57,920,854.55 and 24,333,877.08 is: 33,580,819.96
Step by Step Solution
- Step 1: Write the proportion equation
41,971,546.76 : 57,920,854.55 = 24,333,877.08 : x - Step 2: Convert to fraction form
41,971,546.76/57,920,854.55 = 24,333,877.08/x - Step 3: Cross multiply
41,971,546.76x = 57,920,854.55 × 24,333,877.08 - Step 4: Simplify right side
41,971,546.76x = 1,409,438,954,866,589.25 - Step 5: Solve for x
x = 1,409,438,954,866,589.25/41,971,546.76 - Step 6: Final answer
x = 33,580,819.96
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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.