Finding the Fourth Proportional to 7,264,312,767,563.90, 10,896,479,638,535 and 2,966,536,450,654.80
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Solution
The fourth proportional to 7,264,312,767,563.90, 10,896,479,638,535 and 2,966,536,450,654.80 is: 4,449,808,958,648.69
Step by Step Solution
- Step 1: Write the proportion equation
7,264,312,767,563.90 : 10,896,479,638,535 = 2,966,536,450,654.80 : x - Step 2: Convert to fraction form
7,264,312,767,563.90/10,896,479,638,535 = 2,966,536,450,654.80/x - Step 3: Cross multiply
7,264,312,767,563.90x = 10,896,479,638,535 × 2,966,536,450,654.80 - Step 4: Simplify right side
7,264,312,767,563.90x = 32,324,804,031,531,916,455,837,696 - Step 5: Solve for x
x = 32,324,804,031,531,916,455,837,696/7,264,312,767,563.90 - Step 6: Final answer
x = 4,449,808,958,648.69
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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.