Finding the Fourth Proportional to 17,368,008.04, 23,970,720.14 and 9,635,541.48
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Solution
The fourth proportional to 17,368,008.04, 23,970,720.14 and 9,635,541.48 is: 13,298,638.95
Step by Step Solution
- Step 1: Write the proportion equation
17,368,008.04 : 23,970,720.14 = 9,635,541.48 : x - Step 2: Convert to fraction form
17,368,008.04/23,970,720.14 = 9,635,541.48/x - Step 3: Cross multiply
17,368,008.04x = 23,970,720.14 × 9,635,541.48 - Step 4: Simplify right side
17,368,008.04x = 230,970,868,214,441.44 - Step 5: Solve for x
x = 230,970,868,214,441.44/17,368,008.04 - Step 6: Final answer
x = 13,298,638.95
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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.