Finding the Fourth Proportional to 43,711,506.06, 60,349,101.66 and 27,825,554.29
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Solution
The fourth proportional to 43,711,506.06, 60,349,101.66 and 27,825,554.29 is: 38,416,594.52
Step by Step Solution
- Step 1: Write the proportion equation
43,711,506.06 : 60,349,101.66 = 27,825,554.29 : x - Step 2: Convert to fraction form
43,711,506.06/60,349,101.66 = 27,825,554.29/x - Step 3: Cross multiply
43,711,506.06x = 60,349,101.66 × 27,825,554.29 - Step 4: Simplify right side
43,711,506.06x = 1,679,247,204,152,186 - Step 5: Solve for x
x = 1,679,247,204,152,186/43,711,506.06 - Step 6: Final answer
x = 38,416,594.52
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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.