Finding the Fourth Proportional to 4,043,226,772.49, 6,060,822,464.76 and 2,813,812,420.73
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Solution
The fourth proportional to 4,043,226,772.49, 6,060,822,464.76 and 2,813,812,420.73 is: 4,217,922,587.77
Step by Step Solution
- Step 1: Write the proportion equation
4,043,226,772.49 : 6,060,822,464.76 = 2,813,812,420.73 : x - Step 2: Convert to fraction form
4,043,226,772.49/6,060,822,464.76 = 2,813,812,420.73/x - Step 3: Cross multiply
4,043,226,772.49x = 6,060,822,464.76 × 2,813,812,420.73 - Step 4: Simplify right side
4,043,226,772.49x = 17,054,017,531,150,796,800 - Step 5: Solve for x
x = 17,054,017,531,150,796,800/4,043,226,772.49 - Step 6: Final answer
x = 4,217,922,587.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.