Finding the Fourth Proportional to 29,883,038.16, 41,516,996.70 and 29,524,720.08
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Solution
The fourth proportional to 29,883,038.16, 41,516,996.70 and 29,524,720.08 is: 41,019,179.49
Step by Step Solution
- Step 1: Write the proportion equation
29,883,038.16 : 41,516,996.70 = 29,524,720.08 : x - Step 2: Convert to fraction form
29,883,038.16/41,516,996.70 = 29,524,720.08/x - Step 3: Cross multiply
29,883,038.16x = 41,516,996.70 × 29,524,720.08 - Step 4: Simplify right side
29,883,038.16x = 1,225,777,706,129,783.75 - Step 5: Solve for x
x = 1,225,777,706,129,783.75/29,883,038.16 - Step 6: Final answer
x = 41,019,179.49
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.