Finding the Fourth Proportional to 667,866,184,415.10, 1,001,799,276,622.60 and 349,389,323,768.70
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Solution
The fourth proportional to 667,866,184,415.10, 1,001,799,276,622.60 and 349,389,323,768.70 is: 524,083,985,653.02
Step by Step Solution
- Step 1: Write the proportion equation
667,866,184,415.10 : 1,001,799,276,622.60 = 349,389,323,768.70 : x - Step 2: Convert to fraction form
667,866,184,415.10/1,001,799,276,622.60 = 349,389,323,768.70/x - Step 3: Cross multiply
667,866,184,415.10x = 1,001,799,276,622.60 × 349,389,323,768.70 - Step 4: Simplify right side
667,866,184,415.10x = 350,017,971,811,143,072,612,352 - Step 5: Solve for x
x = 350,017,971,811,143,072,612,352/667,866,184,415.10 - Step 6: Final answer
x = 524,083,985,653.02
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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.