Finding the Fourth Proportional to 1,841,904,537.95, 2,764,289,529.75 and 1,285,592,932.94
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Solution
The fourth proportional to 1,841,904,537.95, 2,764,289,529.75 and 1,285,592,932.94 is: 1,929,389,396.04
Step by Step Solution
- Step 1: Write the proportion equation
1,841,904,537.95 : 2,764,289,529.75 = 1,285,592,932.94 : x - Step 2: Convert to fraction form
1,841,904,537.95/2,764,289,529.75 = 1,285,592,932.94/x - Step 3: Cross multiply
1,841,904,537.95x = 2,764,289,529.75 × 1,285,592,932.94 - Step 4: Simplify right side
1,841,904,537.95x = 3,553,751,084,046,636,032 - Step 5: Solve for x
x = 3,553,751,084,046,636,032/1,841,904,537.95 - Step 6: Final answer
x = 1,929,389,396.04
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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.