Finding the Fourth Proportional to 269,583,989,414.20, 372,037,599,750.62 and 149,289,927,579.52
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Solution
The fourth proportional to 269,583,989,414.20, 372,037,599,750.62 and 149,289,927,579.52 is: 206,026,576,149.12
Step by Step Solution
- Step 1: Write the proportion equation
269,583,989,414.20 : 372,037,599,750.62 = 149,289,927,579.52 : x - Step 2: Convert to fraction form
269,583,989,414.20/372,037,599,750.62 = 149,289,927,579.52/x - Step 3: Cross multiply
269,583,989,414.20x = 372,037,599,750.62 × 149,289,927,579.52 - Step 4: Simplify right side
269,583,989,414.20x = 55,541,466,323,628,503,072,768 - Step 5: Solve for x
x = 55,541,466,323,628,503,072,768/269,583,989,414.20 - Step 6: Final answer
x = 206,026,576,149.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.