Finding the Fourth Proportional to 45,944,696.23, 68,875,331.57 and 22,922,672.11
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Solution
The fourth proportional to 45,944,696.23, 68,875,331.57 and 22,922,672.11 is: 34,363,196.88
Step by Step Solution
- Step 1: Write the proportion equation
45,944,696.23 : 68,875,331.57 = 22,922,672.11 : x - Step 2: Convert to fraction form
45,944,696.23/68,875,331.57 = 22,922,672.11/x - Step 3: Cross multiply
45,944,696.23x = 68,875,331.57 × 22,922,672.11 - Step 4: Simplify right side
45,944,696.23x = 1,578,806,641,845,754 - Step 5: Solve for x
x = 1,578,806,641,845,754/45,944,696.23 - Step 6: Final answer
x = 34,363,196.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.