Finding the Fourth Proportional to 17,266,918.04, 23,827,722.36 and 9,531,794.28
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Solution
The fourth proportional to 17,266,918.04, 23,827,722.36 and 9,531,794.28 is: 13,153,531.35
Step by Step Solution
- Step 1: Write the proportion equation
17,266,918.04 : 23,827,722.36 = 9,531,794.28 : x - Step 2: Convert to fraction form
17,266,918.04/23,827,722.36 = 9,531,794.28/x - Step 3: Cross multiply
17,266,918.04x = 23,827,722.36 × 9,531,794.28 - Step 4: Simplify right side
17,266,918.04x = 227,120,947,696,476.09 - Step 5: Solve for x
x = 227,120,947,696,476.09/17,266,918.04 - Step 6: Final answer
x = 13,153,531.35
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.