Finding the Fourth Proportional to 804,750,529.52, 1,207,125,887.80 and 252,096,024.16
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Solution
The fourth proportional to 804,750,529.52, 1,207,125,887.80 and 252,096,024.16 is: 378,144,065.54
Step by Step Solution
- Step 1: Write the proportion equation
804,750,529.52 : 1,207,125,887.80 = 252,096,024.16 : x - Step 2: Convert to fraction form
804,750,529.52/1,207,125,887.80 = 252,096,024.16/x - Step 3: Cross multiply
804,750,529.52x = 1,207,125,887.80 × 252,096,024.16 - Step 4: Simplify right side
804,750,529.52x = 304,311,636,974,990,208 - Step 5: Solve for x
x = 304,311,636,974,990,208/804,750,529.52 - Step 6: Final answer
x = 378,144,065.54
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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.