Finding the Fourth Proportional to 2,554,881,000.24, 3,831,743,277 and 1,173,367,395.12
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Solution
The fourth proportional to 2,554,881,000.24, 3,831,743,277 and 1,173,367,395.12 is: 1,759,785,534.93
Step by Step Solution
- Step 1: Write the proportion equation
2,554,881,000.24 : 3,831,743,277 = 1,173,367,395.12 : x - Step 2: Convert to fraction form
2,554,881,000.24/3,831,743,277 = 1,173,367,395.12/x - Step 3: Cross multiply
2,554,881,000.24x = 3,831,743,277 × 1,173,367,395.12 - Step 4: Simplify right side
2,554,881,000.24x = 4,496,042,627,702,062,080 - Step 5: Solve for x
x = 4,496,042,627,702,062,080/2,554,881,000.24 - Step 6: Final answer
x = 1,759,785,534.93
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.