Finding the Fourth Proportional to 54,910,207.26, 75,776,110.02 and 30,463,921.26
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Solution
The fourth proportional to 54,910,207.26, 75,776,110.02 and 30,463,921.26 is: 42,040,224.65
Step by Step Solution
- Step 1: Write the proportion equation
54,910,207.26 : 75,776,110.02 = 30,463,921.26 : x - Step 2: Convert to fraction form
54,910,207.26/75,776,110.02 = 30,463,921.26/x - Step 3: Cross multiply
54,910,207.26x = 75,776,110.02 × 30,463,921.26 - Step 4: Simplify right side
54,910,207.26x = 2,308,437,449,038,377 - Step 5: Solve for x
x = 2,308,437,449,038,377/54,910,207.26 - Step 6: Final answer
x = 42,040,224.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.