Finding the Fourth Proportional to 17,442,288.33, 24,070,357.97 and 9,709,157.48
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Solution
The fourth proportional to 17,442,288.33, 24,070,357.97 and 9,709,157.48 is: 13,398,637.35
Step by Step Solution
- Step 1: Write the proportion equation
17,442,288.33 : 24,070,357.97 = 9,709,157.48 : x - Step 2: Convert to fraction form
17,442,288.33/24,070,357.97 = 9,709,157.48/x - Step 3: Cross multiply
17,442,288.33x = 24,070,357.97 × 9,709,157.48 - Step 4: Simplify right side
17,442,288.33x = 233,702,895,961,805.53 - Step 5: Solve for x
x = 233,702,895,961,805.53/17,442,288.33 - Step 6: Final answer
x = 13,398,637.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.