Finding the Fourth Proportional to 17,702,380.00, 26,546,843.71 and 8,470,876.12
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Solution
The fourth proportional to 17,702,380.00, 26,546,843.71 and 8,470,876.12 is: 12,703,095.54
Step by Step Solution
- Step 1: Write the proportion equation
17,702,380.00 : 26,546,843.71 = 8,470,876.12 : x - Step 2: Convert to fraction form
17,702,380.00/26,546,843.71 = 8,470,876.12/x - Step 3: Cross multiply
17,702,380.00x = 26,546,843.71 × 8,470,876.12 - Step 4: Simplify right side
17,702,380.00x = 224,875,024,388,632.69 - Step 5: Solve for x
x = 224,875,024,388,632.69/17,702,380.00 - Step 6: Final answer
x = 12,703,095.54
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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.