Finding the Fourth Proportional to 176,376,798.20, 264,548,101.89 and 53,556,195.26
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Solution
The fourth proportional to 176,376,798.20, 264,548,101.89 and 53,556,195.26 is: 80,329,101.92
Step by Step Solution
- Step 1: Write the proportion equation
176,376,798.20 : 264,548,101.89 = 53,556,195.26 : x - Step 2: Convert to fraction form
176,376,798.20/264,548,101.89 = 53,556,195.26/x - Step 3: Cross multiply
176,376,798.20x = 264,548,101.89 × 53,556,195.26 - Step 4: Simplify right side
176,376,798.20x = 14,168,189,799,160,474 - Step 5: Solve for x
x = 14,168,189,799,160,474/176,376,798.20 - Step 6: Final answer
x = 80,329,101.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.