Finding the Fourth Proportional to 26,727,091.08, 36,883,409.31 and 14,503,948.08
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Solution
The fourth proportional to 26,727,091.08, 36,883,409.31 and 14,503,948.08 is: 20,015,461.17
Step by Step Solution
- Step 1: Write the proportion equation
26,727,091.08 : 36,883,409.31 = 14,503,948.08 : x - Step 2: Convert to fraction form
26,727,091.08/36,883,409.31 = 14,503,948.08/x - Step 3: Cross multiply
26,727,091.08x = 36,883,409.31 × 14,503,948.08 - Step 4: Simplify right side
26,727,091.08x = 534,955,053,645,628.69 - Step 5: Solve for x
x = 534,955,053,645,628.69/26,727,091.08 - Step 6: Final answer
x = 20,015,461.17
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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.