Finding the Fourth Proportional to 11,829,298,307,572, 16,324,419,283,638 and 6,626,763,597,992.70
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Solution
The fourth proportional to 11,829,298,307,572, 16,324,419,283,638 and 6,626,763,597,992.70 is: 9,144,926,829,509.15
Step by Step Solution
- Step 1: Write the proportion equation
11,829,298,307,572 : 16,324,419,283,638 = 6,626,763,597,992.70 : x - Step 2: Convert to fraction form
11,829,298,307,572/16,324,419,283,638 = 6,626,763,597,992.70/x - Step 3: Cross multiply
11,829,298,307,572x = 16,324,419,283,638 × 6,626,763,597,992.70 - Step 4: Simplify right side
11,829,298,307,572x = 108,178,067,467,182,363,832,745,984 - Step 5: Solve for x
x = 108,178,067,467,182,363,832,745,984/11,829,298,307,572 - Step 6: Final answer
x = 9,144,926,829,509.15
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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.