Finding the Fourth Proportional to 17,302,124.93, 25,955,767.61 and 6,371,473.46
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Solution
The fourth proportional to 17,302,124.93, 25,955,767.61 and 6,371,473.46 is: 9,558,160.34
Step by Step Solution
- Step 1: Write the proportion equation
17,302,124.93 : 25,955,767.61 = 6,371,473.46 : x - Step 2: Convert to fraction form
17,302,124.93/25,955,767.61 = 6,371,473.46/x - Step 3: Cross multiply
17,302,124.93x = 25,955,767.61 × 6,371,473.46 - Step 4: Simplify right side
17,302,124.93x = 165,376,484,299,406.44 - Step 5: Solve for x
x = 165,376,484,299,406.44/17,302,124.93 - Step 6: Final answer
x = 9,558,160.34
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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.