Finding the Fourth Proportional to 14,710,929.24, 22,071,359.70 and 6,512,440.68
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Solution
The fourth proportional to 14,710,929.24, 22,071,359.70 and 6,512,440.68 is: 9,770,859.37
Step by Step Solution
- Step 1: Write the proportion equation
14,710,929.24 : 22,071,359.70 = 6,512,440.68 : x - Step 2: Convert to fraction form
14,710,929.24/22,071,359.70 = 6,512,440.68/x - Step 3: Cross multiply
14,710,929.24x = 22,071,359.70 × 6,512,440.68 - Step 4: Simplify right side
14,710,929.24x = 143,738,420,773,192.59 - Step 5: Solve for x
x = 143,738,420,773,192.59/14,710,929.24 - Step 6: Final answer
x = 9,770,859.37
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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.