Finding the Fourth Proportional to 15,713,241.68, 23,570,858.64 and 4,930,968.08
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Solution
The fourth proportional to 15,713,241.68, 23,570,858.64 and 4,930,968.08 is: 7,396,764.71
Step by Step Solution
- Step 1: Write the proportion equation
15,713,241.68 : 23,570,858.64 = 4,930,968.08 : x - Step 2: Convert to fraction form
15,713,241.68/23,570,858.64 = 4,930,968.08/x - Step 3: Cross multiply
15,713,241.68x = 23,570,858.64 × 4,930,968.08 - Step 4: Simplify right side
15,713,241.68x = 116,227,151,572,032.22 - Step 5: Solve for x
x = 116,227,151,572,032.22/15,713,241.68 - Step 6: Final answer
x = 7,396,764.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.