Finding the Fourth Proportional to 3,350,765,001.68, 4,623,999,288.15 and 1,845,531,524.32
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Solution
The fourth proportional to 3,350,765,001.68, 4,623,999,288.15 and 1,845,531,524.32 is: 2,546,802,431.81
Step by Step Solution
- Step 1: Write the proportion equation
3,350,765,001.68 : 4,623,999,288.15 = 1,845,531,524.32 : x - Step 2: Convert to fraction form
3,350,765,001.68/4,623,999,288.15 = 1,845,531,524.32/x - Step 3: Cross multiply
3,350,765,001.68x = 4,623,999,288.15 × 1,845,531,524.32 - Step 4: Simplify right side
3,350,765,001.68x = 8,533,736,454,714,063,872 - Step 5: Solve for x
x = 8,533,736,454,714,063,872/3,350,765,001.68 - Step 6: Final answer
x = 2,546,802,431.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.