Finding the Fourth Proportional to 16,292,696.63, 24,460,403.70 and 10,925,363.94
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Solution
The fourth proportional to 16,292,696.63, 24,460,403.70 and 10,925,363.94 is: 16,402,368.42
Step by Step Solution
- Step 1: Write the proportion equation
16,292,696.63 : 24,460,403.70 = 10,925,363.94 : x - Step 2: Convert to fraction form
16,292,696.63/24,460,403.70 = 10,925,363.94/x - Step 3: Cross multiply
16,292,696.63x = 24,460,403.70 × 10,925,363.94 - Step 4: Simplify right side
16,292,696.63x = 267,238,812,541,822.56 - Step 5: Solve for x
x = 267,238,812,541,822.56/16,292,696.63 - Step 6: Final answer
x = 16,402,368.42
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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.