Finding the Fourth Proportional to 176,545,763.84, 264,820,120.96 and 61,530,119.68
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Solution
The fourth proportional to 176,545,763.84, 264,820,120.96 and 61,530,119.68 is: 92,295,693.66
Step by Step Solution
- Step 1: Write the proportion equation
176,545,763.84 : 264,820,120.96 = 61,530,119.68 : x - Step 2: Convert to fraction form
176,545,763.84/264,820,120.96 = 61,530,119.68/x - Step 3: Cross multiply
176,545,763.84x = 264,820,120.96 × 61,530,119.68 - Step 4: Simplify right side
176,545,763.84x = 16,294,413,736,340,876 - Step 5: Solve for x
x = 16,294,413,736,340,876/176,545,763.84 - Step 6: Final answer
x = 92,295,693.66
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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.