Finding the Fourth Proportional to 4,536,136,446.63, 6,259,872,514.82 and 2,450,053,374.63
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Solution
The fourth proportional to 4,536,136,446.63, 6,259,872,514.82 and 2,450,053,374.63 is: 3,381,075,935.47
Step by Step Solution
- Step 1: Write the proportion equation
4,536,136,446.63 : 6,259,872,514.82 = 2,450,053,374.63 : x - Step 2: Convert to fraction form
4,536,136,446.63/6,259,872,514.82 = 2,450,053,374.63/x - Step 3: Cross multiply
4,536,136,446.63x = 6,259,872,514.82 × 2,450,053,374.63 - Step 4: Simplify right side
4,536,136,446.63x = 15,337,021,779,688,325,120 - Step 5: Solve for x
x = 15,337,021,779,688,325,120/4,536,136,446.63 - Step 6: Final answer
x = 3,381,075,935.47
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1.5x scale
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.