Finding the Fourth Proportional to 10,560,795,845,363, 15,841,193,768,045 and 7,347,375,341,401.60
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Solution
The fourth proportional to 10,560,795,845,363, 15,841,193,768,045 and 7,347,375,341,401.60 is: 11,021,063,012,102.75
Step by Step Solution
- Step 1: Write the proportion equation
10,560,795,845,363 : 15,841,193,768,045 = 7,347,375,341,401.60 : x - Step 2: Convert to fraction form
10,560,795,845,363/15,841,193,768,045 = 7,347,375,341,401.60/x - Step 3: Cross multiply
10,560,795,845,363x = 15,841,193,768,045 × 7,347,375,341,401.60 - Step 4: Simplify right side
10,560,795,845,363x = 116,391,196,469,698,516,257,603,584 - Step 5: Solve for x
x = 116,391,196,469,698,516,257,603,584/10,560,795,845,363 - Step 6: Final answer
x = 11,021,063,012,102.75
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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.