Finding the Fourth Proportional to 73,339,102,523.70, 110,008,653,785.55 and 73,339,102,523.70
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Solution
The fourth proportional to 73,339,102,523.70, 110,008,653,785.55 and 73,339,102,523.70 is: 110,008,653,785.55
Step by Step Solution
- Step 1: Write the proportion equation
73,339,102,523.70 : 110,008,653,785.55 = 73,339,102,523.70 : x - Step 2: Convert to fraction form
73,339,102,523.70/110,008,653,785.55 = 73,339,102,523.70/x - Step 3: Cross multiply
73,339,102,523.70x = 110,008,653,785.55 × 73,339,102,523.70 - Step 4: Simplify right side
73,339,102,523.70x = 8,067,935,938,472,669,347,840 - Step 5: Solve for x
x = 8,067,935,938,472,669,347,840/73,339,102,523.70 - Step 6: Final answer
x = 110,008,653,785.55
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Double scale
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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.