Finding the Fourth Proportional to 106,867,062.24, 147,464,104.26 and 59,826,711.57
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Solution
The fourth proportional to 106,867,062.24, 147,464,104.26 and 59,826,711.57 is: 82,553,896.84
Step by Step Solution
- Step 1: Write the proportion equation
106,867,062.24 : 147,464,104.26 = 59,826,711.57 : x - Step 2: Convert to fraction form
106,867,062.24/147,464,104.26 = 59,826,711.57/x - Step 3: Cross multiply
106,867,062.24x = 147,464,104.26 × 59,826,711.57 - Step 4: Simplify right side
106,867,062.24x = 8,822,292,431,754,107 - Step 5: Solve for x
x = 8,822,292,431,754,107/106,867,062.24 - Step 6: Final answer
x = 82,553,896.84
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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.