Finding the Fourth Proportional to 264,414,932.10, 396,235,153.35 and 237,121,172.10
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Solution
The fourth proportional to 264,414,932.10, 396,235,153.35 and 237,121,172.10 is: 355,334,486.00
Step by Step Solution
- Step 1: Write the proportion equation
264,414,932.10 : 396,235,153.35 = 237,121,172.10 : x - Step 2: Convert to fraction form
264,414,932.10/396,235,153.35 = 237,121,172.10/x - Step 3: Cross multiply
264,414,932.10x = 396,235,153.35 × 237,121,172.10 - Step 4: Simplify right side
264,414,932.10x = 93,955,743,989,575,248 - Step 5: Solve for x
x = 93,955,743,989,575,248/264,414,932.10 - Step 6: Final answer
x = 355,334,486.00
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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.