Finding the Fourth Proportional to 4,514,855,529.70, 6,774,501,962.31 and 2,029,472,490.88
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Solution
The fourth proportional to 4,514,855,529.70, 6,774,501,962.31 and 2,029,472,490.88 is: 3,045,206,049.56
Step by Step Solution
- Step 1: Write the proportion equation
4,514,855,529.70 : 6,774,501,962.31 = 2,029,472,490.88 : x - Step 2: Convert to fraction form
4,514,855,529.70/6,774,501,962.31 = 2,029,472,490.88/x - Step 3: Cross multiply
4,514,855,529.70x = 6,774,501,962.31 × 2,029,472,490.88 - Step 4: Simplify right side
4,514,855,529.70x = 13,748,665,371,920,726,016 - Step 5: Solve for x
x = 13,748,665,371,920,726,016/4,514,855,529.70 - Step 6: Final answer
x = 3,045,206,049.56
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1.5x scale
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.