Finding the Fourth Proportional to 48,693,296,502.08, 73,039,944,753.12 and 48,693,296,502.08
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Solution
The fourth proportional to 48,693,296,502.08, 73,039,944,753.12 and 48,693,296,502.08 is: 73,039,944,753.12
Step by Step Solution
- Step 1: Write the proportion equation
48,693,296,502.08 : 73,039,944,753.12 = 48,693,296,502.08 : x - Step 2: Convert to fraction form
48,693,296,502.08/73,039,944,753.12 = 48,693,296,502.08/x - Step 3: Cross multiply
48,693,296,502.08x = 73,039,944,753.12 × 48,693,296,502.08 - Step 4: Simplify right side
48,693,296,502.08x = 3,556,555,686,358,606,151,680 - Step 5: Solve for x
x = 3,556,555,686,358,606,151,680/48,693,296,502.08 - Step 6: Final answer
x = 73,039,944,753.12
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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.