Finding the Fourth Proportional to 46,859,517.36, 70,338,964.68 and 41,502,942
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Solution
The fourth proportional to 46,859,517.36, 70,338,964.68 and 41,502,942 is: 62,298,421.66
Step by Step Solution
- Step 1: Write the proportion equation
46,859,517.36 : 70,338,964.68 = 41,502,942 : x - Step 2: Convert to fraction form
46,859,517.36/70,338,964.68 = 41,502,942/x - Step 3: Cross multiply
46,859,517.36x = 70,338,964.68 × 41,502,942 - Step 4: Simplify right side
46,859,517.36x = 2,919,273,971,454,089 - Step 5: Solve for x
x = 2,919,273,971,454,089/46,859,517.36 - Step 6: Final answer
x = 62,298,421.66
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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.