Finding the Fourth Proportional to 2,236,102,248.36, 3,085,680,714.30 and 1,232,464,585.98
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Solution
The fourth proportional to 2,236,102,248.36, 3,085,680,714.30 and 1,232,464,585.98 is: 1,700,723,751.25
Step by Step Solution
- Step 1: Write the proportion equation
2,236,102,248.36 : 3,085,680,714.30 = 1,232,464,585.98 : x - Step 2: Convert to fraction form
2,236,102,248.36/3,085,680,714.30 = 1,232,464,585.98/x - Step 3: Cross multiply
2,236,102,248.36x = 3,085,680,714.30 × 1,232,464,585.98 - Step 4: Simplify right side
2,236,102,248.36x = 3,802,992,204,016,220,672 - Step 5: Solve for x
x = 3,802,992,204,016,220,672/2,236,102,248.36 - Step 6: Final answer
x = 1,700,723,751.25
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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.