Finding the Fourth Proportional to 9,511,468.50, 14,267,152.53 and 2,323,040.07
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Solution
The fourth proportional to 9,511,468.50, 14,267,152.53 and 2,323,040.07 is: 3,484,547.84
Step by Step Solution
- Step 1: Write the proportion equation
9,511,468.50 : 14,267,152.53 = 2,323,040.07 : x - Step 2: Convert to fraction form
9,511,468.50/14,267,152.53 = 2,323,040.07/x - Step 3: Cross multiply
9,511,468.50x = 14,267,152.53 × 2,323,040.07 - Step 4: Simplify right side
9,511,468.50x = 33,143,167,011,991.88 - Step 5: Solve for x
x = 33,143,167,011,991.88/9,511,468.50 - Step 6: Final answer
x = 3,484,547.84
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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.