Finding the Fourth Proportional to 2,084,743,177.29, 3,127,112,124.53 and 532,034,534.79
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Solution
The fourth proportional to 2,084,743,177.29, 3,127,112,124.53 and 532,034,534.79 is: 798,051,128.09
Step by Step Solution
- Step 1: Write the proportion equation
2,084,743,177.29 : 3,127,112,124.53 = 532,034,534.79 : x - Step 2: Convert to fraction form
2,084,743,177.29/3,127,112,124.53 = 532,034,534.79/x - Step 3: Cross multiply
2,084,743,177.29x = 3,127,112,124.53 × 532,034,534.79 - Step 4: Simplify right side
2,084,743,177.29x = 1,663,731,644,407,826,944 - Step 5: Solve for x
x = 1,663,731,644,407,826,944/2,084,743,177.29 - Step 6: Final answer
x = 798,051,128.09
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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.