Finding the Fourth Proportional to 2,834,174,268.40, 4,251,261,402.60 and 1,609,734,204.40
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Solution
The fourth proportional to 2,834,174,268.40, 4,251,261,402.60 and 1,609,734,204.40 is: 2,414,601,306.60
Step by Step Solution
- Step 1: Write the proportion equation
2,834,174,268.40 : 4,251,261,402.60 = 1,609,734,204.40 : x - Step 2: Convert to fraction form
2,834,174,268.40/4,251,261,402.60 = 1,609,734,204.40/x - Step 3: Cross multiply
2,834,174,268.40x = 4,251,261,402.60 × 1,609,734,204.40 - Step 4: Simplify right side
2,834,174,268.40x = 6,843,400,891,610,739,712 - Step 5: Solve for x
x = 6,843,400,891,610,739,712/2,834,174,268.40 - Step 6: Final answer
x = 2,414,601,306.60
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1.5x scale
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.