Finding the Fourth Proportional to 26,727,153.58, 36,883,495.56 and 14,504,010.58
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Solution
The fourth proportional to 26,727,153.58, 36,883,495.56 and 14,504,010.58 is: 20,015,547.42
Step by Step Solution
- Step 1: Write the proportion equation
26,727,153.58 : 36,883,495.56 = 14,504,010.58 : x - Step 2: Convert to fraction form
26,727,153.58/36,883,495.56 = 14,504,010.58/x - Step 3: Cross multiply
26,727,153.58x = 36,883,495.56 × 14,504,010.58 - Step 4: Simplify right side
26,727,153.58x = 534,958,609,829,623.06 - Step 5: Solve for x
x = 534,958,609,829,623.06/26,727,153.58 - Step 6: Final answer
x = 20,015,547.42
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1.5x scale
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.