Finding the Fourth Proportional to 255,936,937,140.26, 353,188,644,748.38 and 141,749,106,479.79
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Solution
The fourth proportional to 255,936,937,140.26, 353,188,644,748.38 and 141,749,106,479.79 is: 195,611,369,626.00
Step by Step Solution
- Step 1: Write the proportion equation
255,936,937,140.26 : 353,188,644,748.38 = 141,749,106,479.79 : x - Step 2: Convert to fraction form
255,936,937,140.26/353,188,644,748.38 = 141,749,106,479.79/x - Step 3: Cross multiply
255,936,937,140.26x = 353,188,644,748.38 × 141,749,106,479.79 - Step 4: Simplify right side
255,936,937,140.26x = 50,064,174,811,890,843,648,000 - Step 5: Solve for x
x = 50,064,174,811,890,843,648,000/255,936,937,140.26 - Step 6: Final answer
x = 195,611,369,626.00
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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.