Finding the Fourth Proportional to 38,581,110.14, 53,217,714 and 22,889,025.08
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Solution
The fourth proportional to 38,581,110.14, 53,217,714 and 22,889,025.08 is: 31,572,486.80
Step by Step Solution
- Step 1: Write the proportion equation
38,581,110.14 : 53,217,714 = 22,889,025.08 : x - Step 2: Convert to fraction form
38,581,110.14/53,217,714 = 22,889,025.08/x - Step 3: Cross multiply
38,581,110.14x = 53,217,714 × 22,889,025.08 - Step 4: Simplify right side
38,581,110.14x = 1,218,101,590,446,267 - Step 5: Solve for x
x = 1,218,101,590,446,267/38,581,110.14 - Step 6: Final answer
x = 31,572,486.80
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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.