Finding the Fourth Proportional to 36,822,011,238,669, 50,814,692,394,210 and 21,002,158,390,287
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Solution
The fourth proportional to 36,822,011,238,669, 50,814,692,394,210 and 21,002,158,390,287 is: 28,983,159,320,101.47
Step by Step Solution
- Step 1: Write the proportion equation
36,822,011,238,669 : 50,814,692,394,210 = 21,002,158,390,287 : x - Step 2: Convert to fraction form
36,822,011,238,669/50,814,692,394,210 = 21,002,158,390,287/x - Step 3: Cross multiply
36,822,011,238,669x = 50,814,692,394,210 × 21,002,158,390,287 - Step 4: Simplify right side
36,822,011,238,669x = 1,067,218,218,216,910,510,754,889,728 - Step 5: Solve for x
x = 1,067,218,218,216,910,510,754,889,728/36,822,011,238,669 - Step 6: Final answer
x = 28,983,159,320,101.47
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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.