Finding the Fourth Proportional to 16,261,270.96, 24,422,234.65 and 14,316,688.97
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Solution
The fourth proportional to 16,261,270.96, 24,422,234.65 and 14,316,688.97 is: 21,501,734.91
Step by Step Solution
- Step 1: Write the proportion equation
16,261,270.96 : 24,422,234.65 = 14,316,688.97 : x - Step 2: Convert to fraction form
16,261,270.96/24,422,234.65 = 14,316,688.97/x - Step 3: Cross multiply
16,261,270.96x = 24,422,234.65 × 14,316,688.97 - Step 4: Simplify right side
16,261,270.96x = 349,645,537,436,406.81 - Step 5: Solve for x
x = 349,645,537,436,406.81/16,261,270.96 - Step 6: Final answer
x = 21,501,734.91
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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.