Finding the Fourth Proportional to 4,175,486,239.44, 6,259,092,276.48 and 1,960,731,323.76
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Solution
The fourth proportional to 4,175,486,239.44, 6,259,092,276.48 and 1,960,731,323.76 is: 2,939,154,287.92
Step by Step Solution
- Step 1: Write the proportion equation
4,175,486,239.44 : 6,259,092,276.48 = 1,960,731,323.76 : x - Step 2: Convert to fraction form
4,175,486,239.44/6,259,092,276.48 = 1,960,731,323.76/x - Step 3: Cross multiply
4,175,486,239.44x = 6,259,092,276.48 × 1,960,731,323.76 - Step 4: Simplify right side
4,175,486,239.44x = 12,272,398,284,798,621,696 - Step 5: Solve for x
x = 12,272,398,284,798,621,696/4,175,486,239.44 - Step 6: Final answer
x = 2,939,154,287.92
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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.