Finding the Fourth Proportional to 43,810,232.84, 65,701,373.53 and 15,049,433.24
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Solution
The fourth proportional to 43,810,232.84, 65,701,373.53 and 15,049,433.24 is: 22,569,349.00
Step by Step Solution
- Step 1: Write the proportion equation
43,810,232.84 : 65,701,373.53 = 15,049,433.24 : x - Step 2: Convert to fraction form
43,810,232.84/65,701,373.53 = 15,049,433.24/x - Step 3: Cross multiply
43,810,232.84x = 65,701,373.53 × 15,049,433.24 - Step 4: Simplify right side
43,810,232.84x = 988,768,434,887,171.12 - Step 5: Solve for x
x = 988,768,434,887,171.12/43,810,232.84 - Step 6: Final answer
x = 22,569,349.00
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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.