Finding the Fourth Proportional to 37,330,327.44, 55,995,228.72 and 10,403,983.44
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Solution
The fourth proportional to 37,330,327.44, 55,995,228.72 and 10,403,983.44 is: 15,605,902.02
Step by Step Solution
- Step 1: Write the proportion equation
37,330,327.44 : 55,995,228.72 = 10,403,983.44 : x - Step 2: Convert to fraction form
37,330,327.44/55,995,228.72 = 10,403,983.44/x - Step 3: Cross multiply
37,330,327.44x = 55,995,228.72 × 10,403,983.44 - Step 4: Simplify right side
37,330,327.44x = 582,573,432,321,892.38 - Step 5: Solve for x
x = 582,573,432,321,892.38/37,330,327.44 - Step 6: Final answer
x = 15,605,902.02
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1.5x scale
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.