Finding the Fourth Proportional to 8,088,014,747.05, 12,132,022,120.58 and 8,088,014,747.05
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Solution
The fourth proportional to 8,088,014,747.05, 12,132,022,120.58 and 8,088,014,747.05 is: 12,132,022,120.58
Step by Step Solution
- Step 1: Write the proportion equation
8,088,014,747.05 : 12,132,022,120.58 = 8,088,014,747.05 : x - Step 2: Convert to fraction form
8,088,014,747.05/12,132,022,120.58 = 8,088,014,747.05/x - Step 3: Cross multiply
8,088,014,747.05x = 12,132,022,120.58 × 8,088,014,747.05 - Step 4: Simplify right side
8,088,014,747.05x = 98,123,973,822,787,862,528 - Step 5: Solve for x
x = 98,123,973,822,787,862,528/8,088,014,747.05 - Step 6: Final answer
x = 12,132,022,120.58
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1.5x scale
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.