Finding the Fourth Proportional to 37,624,739.83, 56,431,068.76 and 10,324,656.97
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Solution
The fourth proportional to 37,624,739.83, 56,431,068.76 and 10,324,656.97 is: 15,485,327.74
Step by Step Solution
- Step 1: Write the proportion equation
37,624,739.83 : 56,431,068.76 = 10,324,656.97 : x - Step 2: Convert to fraction form
37,624,739.83/56,431,068.76 = 10,324,656.97/x - Step 3: Cross multiply
37,624,739.83x = 56,431,068.76 × 10,324,656.97 - Step 4: Simplify right side
37,624,739.83x = 582,631,427,397,483.25 - Step 5: Solve for x
x = 582,631,427,397,483.25/37,624,739.83 - Step 6: Final answer
x = 15,485,327.74
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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.