Finding the Fourth Proportional to 2,085,844,026.24, 2,877,752,855.76 and 1,292,600,575.20
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Solution
The fourth proportional to 2,085,844,026.24, 2,877,752,855.76 and 1,292,600,575.20 is: 1,783,347,628.03
Step by Step Solution
- Step 1: Write the proportion equation
2,085,844,026.24 : 2,877,752,855.76 = 1,292,600,575.20 : x - Step 2: Convert to fraction form
2,085,844,026.24/2,877,752,855.76 = 1,292,600,575.20/x - Step 3: Cross multiply
2,085,844,026.24x = 2,877,752,855.76 × 1,292,600,575.20 - Step 4: Simplify right side
2,085,844,026.24x = 3,719,784,996,638,818,816 - Step 5: Solve for x
x = 3,719,784,996,638,818,816/2,085,844,026.24 - Step 6: Final answer
x = 1,783,347,628.03
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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.