Finding the Fourth Proportional to 64,318,245.47, 96,224,818.26 and 49,634,226.12
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Solution
The fourth proportional to 64,318,245.47, 96,224,818.26 and 49,634,226.12 is: 74,256,447.03
Step by Step Solution
- Step 1: Write the proportion equation
64,318,245.47 : 96,224,818.26 = 49,634,226.12 : x - Step 2: Convert to fraction form
64,318,245.47/96,224,818.26 = 49,634,226.12/x - Step 3: Cross multiply
64,318,245.47x = 96,224,818.26 × 49,634,226.12 - Step 4: Simplify right side
64,318,245.47x = 4,776,044,387,872,745 - Step 5: Solve for x
x = 4,776,044,387,872,745/64,318,245.47 - Step 6: Final answer
x = 74,256,447.03
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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.