Finding the Fourth Proportional to 4,437,844,583.71, 6,124,228,827.24 and 2,403,311,229.79
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Solution
The fourth proportional to 4,437,844,583.71, 6,124,228,827.24 and 2,403,311,229.79 is: 3,316,571,285.15
Step by Step Solution
- Step 1: Write the proportion equation
4,437,844,583.71 : 6,124,228,827.24 = 2,403,311,229.79 : x - Step 2: Convert to fraction form
4,437,844,583.71/6,124,228,827.24 = 2,403,311,229.79/x - Step 3: Cross multiply
4,437,844,583.71x = 6,124,228,827.24 × 2,403,311,229.79 - Step 4: Simplify right side
4,437,844,583.71x = 14,718,427,914,309,533,696 - Step 5: Solve for x
x = 14,718,427,914,309,533,696/4,437,844,583.71 - Step 6: Final answer
x = 3,316,571,285.15
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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.