Finding the Fourth Proportional to 29,133,730.70, 43,694,472.45 and 14,743,270.70
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Solution
The fourth proportional to 29,133,730.70, 43,694,472.45 and 14,743,270.70 is: 22,111,807.17
Step by Step Solution
- Step 1: Write the proportion equation
29,133,730.70 : 43,694,472.45 = 14,743,270.70 : x - Step 2: Convert to fraction form
29,133,730.70/43,694,472.45 = 14,743,270.70/x - Step 3: Cross multiply
29,133,730.70x = 43,694,472.45 × 14,743,270.70 - Step 4: Simplify right side
29,133,730.70x = 644,199,435,424,042.25 - Step 5: Solve for x
x = 644,199,435,424,042.25/29,133,730.70 - Step 6: Final answer
x = 22,111,807.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.