Finding the Fourth Proportional to 36,666,559.74, 50,580,878.16 and 24,906,433.80
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Solution
The fourth proportional to 36,666,559.74, 50,580,878.16 and 24,906,433.80 is: 34,357,990.02
Step by Step Solution
- Step 1: Write the proportion equation
36,666,559.74 : 50,580,878.16 = 24,906,433.80 : x - Step 2: Convert to fraction form
36,666,559.74/50,580,878.16 = 24,906,433.80/x - Step 3: Cross multiply
36,666,559.74x = 50,580,878.16 × 24,906,433.80 - Step 4: Simplify right side
36,666,559.74x = 1,259,789,293,437,905.75 - Step 5: Solve for x
x = 1,259,789,293,437,905.75/36,666,559.74 - Step 6: Final answer
x = 34,357,990.02
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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.