Finding the Fourth Proportional to 16,292,700.12, 24,460,408.94 and 10,925,367.44
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Solution
The fourth proportional to 16,292,700.12, 24,460,408.94 and 10,925,367.44 is: 16,402,373.67
Step by Step Solution
- Step 1: Write the proportion equation
16,292,700.12 : 24,460,408.94 = 10,925,367.44 : x - Step 2: Convert to fraction form
16,292,700.12/24,460,408.94 = 10,925,367.44/x - Step 3: Cross multiply
16,292,700.12x = 24,460,408.94 × 10,925,367.44 - Step 4: Simplify right side
16,292,700.12x = 267,238,955,402,160.91 - Step 5: Solve for x
x = 267,238,955,402,160.91/16,292,700.12 - Step 6: Final answer
x = 16,402,373.67
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1.5x scale
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.