Finding the Fourth Proportional to 317,702,816.05, 476,281,289.21 and 110,414,295.52
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Solution
The fourth proportional to 317,702,816.05, 476,281,289.21 and 110,414,295.52 is: 165,526,587.62
Step by Step Solution
- Step 1: Write the proportion equation
317,702,816.05 : 476,281,289.21 = 110,414,295.52 : x - Step 2: Convert to fraction form
317,702,816.05/476,281,289.21 = 110,414,295.52/x - Step 3: Cross multiply
317,702,816.05x = 476,281,289.21 × 110,414,295.52 - Step 4: Simplify right side
317,702,816.05x = 52,588,263,017,284,944 - Step 5: Solve for x
x = 52,588,263,017,284,944/317,702,816.05 - Step 6: Final answer
x = 165,526,587.62
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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.