Finding the Fourth Proportional to 82,956,932,594.08, 114,479,348,636.43 and 46,335,582,386.85
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Solution
The fourth proportional to 82,956,932,594.08, 114,479,348,636.43 and 46,335,582,386.85 is: 63,942,423,188.32
Step by Step Solution
- Step 1: Write the proportion equation
82,956,932,594.08 : 114,479,348,636.43 = 46,335,582,386.85 : x - Step 2: Convert to fraction form
82,956,932,594.08/114,479,348,636.43 = 46,335,582,386.85/x - Step 3: Cross multiply
82,956,932,594.08x = 114,479,348,636.43 × 46,335,582,386.85 - Step 4: Simplify right side
82,956,932,594.08x = 5,304,467,290,336,226,443,264 - Step 5: Solve for x
x = 5,304,467,290,336,226,443,264/82,956,932,594.08 - Step 6: Final answer
x = 63,942,423,188.32
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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.