Finding the Fourth Proportional to 46,633,718.70, 69,950,578.05 and 14,721,014.70
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Solution
The fourth proportional to 46,633,718.70, 69,950,578.05 and 14,721,014.70 is: 22,081,522.05
Step by Step Solution
- Step 1: Write the proportion equation
46,633,718.70 : 69,950,578.05 = 14,721,014.70 : x - Step 2: Convert to fraction form
46,633,718.70/69,950,578.05 = 14,721,014.70/x - Step 3: Cross multiply
46,633,718.70x = 69,950,578.05 × 14,721,014.70 - Step 4: Simplify right side
46,633,718.70x = 1,029,743,487,747,547.25 - Step 5: Solve for x
x = 1,029,743,487,747,547.25/46,633,718.70 - Step 6: Final answer
x = 22,081,522.05
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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.