Finding the Fourth Proportional to 89,567,026,395.05, 134,351,041,804.32 and 29,875,524,836.45
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Solution
The fourth proportional to 89,567,026,395.05, 134,351,041,804.32 and 29,875,524,836.45 is: 44,813,454,769.88
Step by Step Solution
- Step 1: Write the proportion equation
89,567,026,395.05 : 134,351,041,804.32 = 29,875,524,836.45 : x - Step 2: Convert to fraction form
89,567,026,395.05/134,351,041,804.32 = 29,875,524,836.45/x - Step 3: Cross multiply
89,567,026,395.05x = 134,351,041,804.32 × 29,875,524,836.45 - Step 4: Simplify right side
89,567,026,395.05x = 4,013,807,886,227,222,822,912 - Step 5: Solve for x
x = 4,013,807,886,227,222,822,912/89,567,026,395.05 - Step 6: Final answer
x = 44,813,454,769.88
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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.