Finding the Fourth Proportional to 68,526,479.92, 94,587,714.84 and 44,080,196.08
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Solution
The fourth proportional to 68,526,479.92, 94,587,714.84 and 44,080,196.08 is: 60,844,290.00
Step by Step Solution
- Step 1: Write the proportion equation
68,526,479.92 : 94,587,714.84 = 44,080,196.08 : x - Step 2: Convert to fraction form
68,526,479.92/94,587,714.84 = 44,080,196.08/x - Step 3: Cross multiply
68,526,479.92x = 94,587,714.84 × 44,080,196.08 - Step 4: Simplify right side
68,526,479.92x = 4,169,445,016,906,326 - Step 5: Solve for x
x = 4,169,445,016,906,326/68,526,479.92 - Step 6: Final answer
x = 60,844,290.00
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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.