Finding the Fourth Proportional to 29,524,508.33, 40,743,847.04 and 16,471,769.94
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Solution
The fourth proportional to 29,524,508.33, 40,743,847.04 and 16,471,769.94 is: 22,731,056.77
Step by Step Solution
- Step 1: Write the proportion equation
29,524,508.33 : 40,743,847.04 = 16,471,769.94 : x - Step 2: Convert to fraction form
29,524,508.33/40,743,847.04 = 16,471,769.94/x - Step 3: Cross multiply
29,524,508.33x = 40,743,847.04 × 16,471,769.94 - Step 4: Simplify right side
29,524,508.33x = 671,123,274,831,071 - Step 5: Solve for x
x = 671,123,274,831,071/29,524,508.33 - Step 6: Final answer
x = 22,731,056.77
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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.