Finding the Fourth Proportional to 37,829,202.24, 56,751,773.76 and 12,268,218.48
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Solution
The fourth proportional to 37,829,202.24, 56,751,773.76 and 12,268,218.48 is: 18,404,912.56
Step by Step Solution
- Step 1: Write the proportion equation
37,829,202.24 : 56,751,773.76 = 12,268,218.48 : x - Step 2: Convert to fraction form
37,829,202.24/56,751,773.76 = 12,268,218.48/x - Step 3: Cross multiply
37,829,202.24x = 56,751,773.76 × 12,268,218.48 - Step 4: Simplify right side
37,829,202.24x = 696,243,159,615,211.12 - Step 5: Solve for x
x = 696,243,159,615,211.12/37,829,202.24 - Step 6: Final answer
x = 18,404,912.56
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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.