Finding the Fourth Proportional to 17,334,424.70, 26,001,637.05 and 8,376,472.70
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Solution
The fourth proportional to 17,334,424.70, 26,001,637.05 and 8,376,472.70 is: 12,564,709.05
Step by Step Solution
- Step 1: Write the proportion equation
17,334,424.70 : 26,001,637.05 = 8,376,472.70 : x - Step 2: Convert to fraction form
17,334,424.70/26,001,637.05 = 8,376,472.70/x - Step 3: Cross multiply
17,334,424.70x = 26,001,637.05 × 8,376,472.70 - Step 4: Simplify right side
17,334,424.70x = 217,802,002,904,633.53 - Step 5: Solve for x
x = 217,802,002,904,633.53/17,334,424.70 - Step 6: Final answer
x = 12,564,709.05
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1.5x scale
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.