Finding the Fourth Proportional to 264,815,502.08, 365,495,986.97 and 175,349,646.56
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Solution
The fourth proportional to 264,815,502.08, 365,495,986.97 and 175,349,646.56 is: 242,016,013.53
Step by Step Solution
- Step 1: Write the proportion equation
264,815,502.08 : 365,495,986.97 = 175,349,646.56 : x - Step 2: Convert to fraction form
264,815,502.08/365,495,986.97 = 175,349,646.56/x - Step 3: Cross multiply
264,815,502.08x = 365,495,986.97 × 175,349,646.56 - Step 4: Simplify right side
264,815,502.08x = 64,089,592,134,287,872 - Step 5: Solve for x
x = 64,089,592,134,287,872/264,815,502.08 - Step 6: Final answer
x = 242,016,013.53
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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.