Finding the Fourth Proportional to 43,713,567.75, 60,330,013.83 and 24,879,729.09
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Solution
The fourth proportional to 43,713,567.75, 60,330,013.83 and 24,879,729.09 is: 34,337,037.16
Step by Step Solution
- Step 1: Write the proportion equation
43,713,567.75 : 60,330,013.83 = 24,879,729.09 : x - Step 2: Convert to fraction form
43,713,567.75/60,330,013.83 = 24,879,729.09/x - Step 3: Cross multiply
43,713,567.75x = 60,330,013.83 × 24,879,729.09 - Step 4: Simplify right side
43,713,567.75x = 1,500,994,400,086,353.25 - Step 5: Solve for x
x = 1,500,994,400,086,353.25/43,713,567.75 - Step 6: Final answer
x = 34,337,037.16
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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.