Finding the Fourth Proportional to 1,883,469,751.48, 2,599,649,561.06 and 1,459,244,316.02
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Solution
The fourth proportional to 1,883,469,751.48, 2,599,649,561.06 and 1,459,244,316.02 is: 2,014,114,557.79
Step by Step Solution
- Step 1: Write the proportion equation
1,883,469,751.48 : 2,599,649,561.06 = 1,459,244,316.02 : x - Step 2: Convert to fraction form
1,883,469,751.48/2,599,649,561.06 = 1,459,244,316.02/x - Step 3: Cross multiply
1,883,469,751.48x = 2,599,649,561.06 × 1,459,244,316.02 - Step 4: Simplify right side
1,883,469,751.48x = 3,793,523,845,620,692,992 - Step 5: Solve for x
x = 3,793,523,845,620,692,992/1,883,469,751.48 - Step 6: Final answer
x = 2,014,114,557.79
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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.