Finding the Fourth Proportional to 43,464,222.46, 59,955,652.29 and 27,138,354.94
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Solution
The fourth proportional to 43,464,222.46, 59,955,652.29 and 27,138,354.94 is: 37,435,336.02
Step by Step Solution
- Step 1: Write the proportion equation
43,464,222.46 : 59,955,652.29 = 27,138,354.94 : x - Step 2: Convert to fraction form
43,464,222.46/59,955,652.29 = 27,138,354.94/x - Step 3: Cross multiply
43,464,222.46x = 59,955,652.29 × 27,138,354.94 - Step 4: Simplify right side
43,464,222.46x = 1,627,097,772,505,243.75 - Step 5: Solve for x
x = 1,627,097,772,505,243.75/43,464,222.46 - Step 6: Final answer
x = 37,435,336.02
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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.