Finding the Fourth Proportional to 1,795,772,114.40, 2,693,658,171.60 and 1,183,048,197.60
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Solution
The fourth proportional to 1,795,772,114.40, 2,693,658,171.60 and 1,183,048,197.60 is: 1,774,572,296.40
Step by Step Solution
- Step 1: Write the proportion equation
1,795,772,114.40 : 2,693,658,171.60 = 1,183,048,197.60 : x - Step 2: Convert to fraction form
1,795,772,114.40/2,693,658,171.60 = 1,183,048,197.60/x - Step 3: Cross multiply
1,795,772,114.40x = 2,693,658,171.60 × 1,183,048,197.60 - Step 4: Simplify right side
1,795,772,114.40x = 3,186,727,444,861,891,072 - Step 5: Solve for x
x = 3,186,727,444,861,891,072/1,795,772,114.40 - Step 6: Final answer
x = 1,774,572,296.40
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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.