Finding the Fourth Proportional to 8,727,158,269.32, 13,090,737,576.96 and 2,094,787,409.39
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Solution
The fourth proportional to 8,727,158,269.32, 13,090,737,576.96 and 2,094,787,409.39 is: 3,142,181,155.61
Step by Step Solution
- Step 1: Write the proportion equation
8,727,158,269.32 : 13,090,737,576.96 = 2,094,787,409.39 : x - Step 2: Convert to fraction form
8,727,158,269.32/13,090,737,576.96 = 2,094,787,409.39/x - Step 3: Cross multiply
8,727,158,269.32x = 13,090,737,576.96 × 2,094,787,409.39 - Step 4: Simplify right side
8,727,158,269.32x = 27,422,312,255,828,652,032 - Step 5: Solve for x
x = 27,422,312,255,828,652,032/8,727,158,269.32 - Step 6: Final answer
x = 3,142,181,155.61
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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.