Finding the Fourth Proportional to 97,785,261,036.68, 146,677,891,555.01 and 97,785,261,036.68
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Solution
The fourth proportional to 97,785,261,036.68, 146,677,891,555.01 and 97,785,261,036.68 is: 146,677,891,555.01
Step by Step Solution
- Step 1: Write the proportion equation
97,785,261,036.68 : 146,677,891,555.01 = 97,785,261,036.68 : x - Step 2: Convert to fraction form
97,785,261,036.68/146,677,891,555.01 = 97,785,261,036.68/x - Step 3: Cross multiply
97,785,261,036.68x = 146,677,891,555.01 × 97,785,261,036.68 - Step 4: Simplify right side
97,785,261,036.68x = 14,342,935,914,015,761,629,184 - Step 5: Solve for x
x = 14,342,935,914,015,761,629,184/97,785,261,036.68 - Step 6: Final answer
x = 146,677,891,555.01
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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.