Finding the Fourth Proportional to 926,654,653,205.16, 1,389,944,147,390.80 and 322,418,157,046.44
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Solution
The fourth proportional to 926,654,653,205.16, 1,389,944,147,390.80 and 322,418,157,046.44 is: 483,614,072,242.74
Step by Step Solution
- Step 1: Write the proportion equation
926,654,653,205.16 : 1,389,944,147,390.80 = 322,418,157,046.44 : x - Step 2: Convert to fraction form
926,654,653,205.16/1,389,944,147,390.80 = 322,418,157,046.44/x - Step 3: Cross multiply
926,654,653,205.16x = 1,389,944,147,390.80 × 322,418,157,046.44 - Step 4: Simplify right side
926,654,653,205.16x = 448,143,230,399,227,088,601,088 - Step 5: Solve for x
x = 448,143,230,399,227,088,601,088/926,654,653,205.16 - Step 6: Final answer
x = 483,614,072,242.74
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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.