Finding the Fourth Proportional to 527,088,810.08, 790,629,234.24 and 158,622,176
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Solution
The fourth proportional to 527,088,810.08, 790,629,234.24 and 158,622,176 is: 237,932,065.99
Step by Step Solution
- Step 1: Write the proportion equation
527,088,810.08 : 790,629,234.24 = 158,622,176 : x - Step 2: Convert to fraction form
527,088,810.08/790,629,234.24 = 158,622,176/x - Step 3: Cross multiply
527,088,810.08x = 790,629,234.24 × 158,622,176 - Step 4: Simplify right side
527,088,810.08x = 125,411,329,544,362,512 - Step 5: Solve for x
x = 125,411,329,544,362,512/527,088,810.08 - Step 6: Final answer
x = 237,932,065.99
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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.