Finding the Fourth Proportional to 2,091,752,468.73, 3,138,042,396.69 and 597,797,415.99
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Solution
The fourth proportional to 2,091,752,468.73, 3,138,042,396.69 and 597,797,415.99 is: 896,814,352.58
Step by Step Solution
- Step 1: Write the proportion equation
2,091,752,468.73 : 3,138,042,396.69 = 597,797,415.99 : x - Step 2: Convert to fraction form
2,091,752,468.73/3,138,042,396.69 = 597,797,415.99/x - Step 3: Cross multiply
2,091,752,468.73x = 3,138,042,396.69 × 597,797,415.99 - Step 4: Simplify right side
2,091,752,468.73x = 1,875,913,636,008,348,672 - Step 5: Solve for x
x = 1,875,913,636,008,348,672/2,091,752,468.73 - Step 6: Final answer
x = 896,814,352.58
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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.