Finding the Fourth Proportional to 2,471,952,413.75, 3,411,586,777.35 and 1,468,373,946.09
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Solution
The fourth proportional to 2,471,952,413.75, 3,411,586,777.35 and 1,468,373,946.09 is: 2,026,529,762.80
Step by Step Solution
- Step 1: Write the proportion equation
2,471,952,413.75 : 3,411,586,777.35 = 1,468,373,946.09 : x - Step 2: Convert to fraction form
2,471,952,413.75/3,411,586,777.35 = 1,468,373,946.09/x - Step 3: Cross multiply
2,471,952,413.75x = 3,411,586,777.35 × 1,468,373,946.09 - Step 4: Simplify right side
2,471,952,413.75x = 5,009,485,138,685,885,440 - Step 5: Solve for x
x = 5,009,485,138,685,885,440/2,471,952,413.75 - Step 6: Final answer
x = 2,026,529,762.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.