Finding the Fourth Proportional to 174,857,794.78, 262,268,718.66 and 58,260,557.92
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Solution
The fourth proportional to 174,857,794.78, 262,268,718.66 and 58,260,557.92 is: 87,384,848.32
Step by Step Solution
- Step 1: Write the proportion equation
174,857,794.78 : 262,268,718.66 = 58,260,557.92 : x - Step 2: Convert to fraction form
174,857,794.78/262,268,718.66 = 58,260,557.92/x - Step 3: Cross multiply
174,857,794.78x = 262,268,718.66 × 58,260,557.92 - Step 4: Simplify right side
174,857,794.78x = 15,279,921,874,095,116 - Step 5: Solve for x
x = 15,279,921,874,095,116/174,857,794.78 - Step 6: Final answer
x = 87,384,848.32
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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.