Finding the Fourth Proportional to 5,937,204,864.77, 8,193,502,715.31 and 3,493,159,717.26
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Solution
The fourth proportional to 5,937,204,864.77, 8,193,502,715.31 and 3,493,159,717.26 is: 4,820,654,547.09
Step by Step Solution
- Step 1: Write the proportion equation
5,937,204,864.77 : 8,193,502,715.31 = 3,493,159,717.26 : x - Step 2: Convert to fraction form
5,937,204,864.77/8,193,502,715.31 = 3,493,159,717.26/x - Step 3: Cross multiply
5,937,204,864.77x = 8,193,502,715.31 × 3,493,159,717.26 - Step 4: Simplify right side
5,937,204,864.77x = 28,621,213,628,364,935,168 - Step 5: Solve for x
x = 28,621,213,628,364,935,168/5,937,204,864.77 - Step 6: Final answer
x = 4,820,654,547.09
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.