Finding the Fourth Proportional to 36,804,566,183.64, 55,223,623,600.84 and 18,889,525,418.52
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Solution
The fourth proportional to 36,804,566,183.64, 55,223,623,600.84 and 18,889,525,418.52 is: 28,342,897,359.69
Step by Step Solution
- Step 1: Write the proportion equation
36,804,566,183.64 : 55,223,623,600.84 = 18,889,525,418.52 : x - Step 2: Convert to fraction form
36,804,566,183.64/55,223,623,600.84 = 18,889,525,418.52/x - Step 3: Cross multiply
36,804,566,183.64x = 55,223,623,600.84 × 18,889,525,418.52 - Step 4: Simplify right side
36,804,566,183.64x = 1,043,148,041,710,848,049,152 - Step 5: Solve for x
x = 1,043,148,041,710,848,049,152/36,804,566,183.64 - Step 6: Final answer
x = 28,342,897,359.69
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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.