Finding the Fourth Proportional to 41,687,397.88, 62,544,165.01 and 25,087,117.99
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Solution
The fourth proportional to 41,687,397.88, 62,544,165.01 and 25,087,117.99 is: 37,638,541.31
Step by Step Solution
- Step 1: Write the proportion equation
41,687,397.88 : 62,544,165.01 = 25,087,117.99 : x - Step 2: Convert to fraction form
41,687,397.88/62,544,165.01 = 25,087,117.99/x - Step 3: Cross multiply
41,687,397.88x = 62,544,165.01 × 25,087,117.99 - Step 4: Simplify right side
41,687,397.88x = 1,569,052,847,424,447.75 - Step 5: Solve for x
x = 1,569,052,847,424,447.75/41,687,397.88 - Step 6: Final answer
x = 37,638,541.31
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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.