Finding the Fourth Proportional to 183,716,134.08, 253,527,821.13 and 100,084,951.92
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Solution
The fourth proportional to 183,716,134.08, 253,527,821.13 and 100,084,951.92 is: 138,116,991.82
Step by Step Solution
- Step 1: Write the proportion equation
183,716,134.08 : 253,527,821.13 = 100,084,951.92 : x - Step 2: Convert to fraction form
183,716,134.08/253,527,821.13 = 100,084,951.92/x - Step 3: Cross multiply
183,716,134.08x = 253,527,821.13 × 100,084,951.92 - Step 4: Simplify right side
183,716,134.08x = 25,374,319,788,178,412 - Step 5: Solve for x
x = 25,374,319,788,178,412/183,716,134.08 - Step 6: Final answer
x = 138,116,991.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.