Finding the Fourth Proportional to 7,264,312,767,437, 10,896,479,638,339 and 2,966,536,450,523.20
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Solution
The fourth proportional to 7,264,312,767,437, 10,896,479,638,339 and 2,966,536,450,523.20 is: 4,449,808,958,448.99
Step by Step Solution
- Step 1: Write the proportion equation
7,264,312,767,437 : 10,896,479,638,339 = 2,966,536,450,523.20 : x - Step 2: Convert to fraction form
7,264,312,767,437/10,896,479,638,339 = 2,966,536,450,523.20/x - Step 3: Cross multiply
7,264,312,767,437x = 10,896,479,638,339 × 2,966,536,450,523.20 - Step 4: Simplify right side
7,264,312,767,437x = 32,324,804,029,516,503,052,189,696 - Step 5: Solve for x
x = 32,324,804,029,516,503,052,189,696/7,264,312,767,437 - Step 6: Final answer
x = 4,449,808,958,448.99
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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.