Finding the Fourth Proportional to 43,809,524.75, 65,579,764.76 and 27,559,389.80
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Solution
The fourth proportional to 43,809,524.75, 65,579,764.76 and 27,559,389.80 is: 41,254,460.31
Step by Step Solution
- Step 1: Write the proportion equation
43,809,524.75 : 65,579,764.76 = 27,559,389.80 : x - Step 2: Convert to fraction form
43,809,524.75/65,579,764.76 = 27,559,389.80/x - Step 3: Cross multiply
43,809,524.75x = 65,579,764.76 × 27,559,389.80 - Step 4: Simplify right side
43,809,524.75x = 1,807,338,299,875,346.50 - Step 5: Solve for x
x = 1,807,338,299,875,346.50/43,809,524.75 - Step 6: Final answer
x = 41,254,460.31
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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.