Finding the Fourth Proportional to 17,944,346,697.24, 26,921,173,911.92 and 9,543,344,143.08
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Solution
The fourth proportional to 17,944,346,697.24, 26,921,173,911.92 and 9,543,344,143.08 is: 14,317,491,280.79
Step by Step Solution
- Step 1: Write the proportion equation
17,944,346,697.24 : 26,921,173,911.92 = 9,543,344,143.08 : x - Step 2: Convert to fraction form
17,944,346,697.24/26,921,173,911.92 = 9,543,344,143.08/x - Step 3: Cross multiply
17,944,346,697.24x = 26,921,173,911.92 × 9,543,344,143.08 - Step 4: Simplify right side
17,944,346,697.24x = 256,918,027,377,159,798,784 - Step 5: Solve for x
x = 256,918,027,377,159,798,784/17,944,346,697.24 - Step 6: Final answer
x = 14,317,491,280.79
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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.