Finding the Fourth Proportional to 24,246,933.61, 33,460,294.08 and 13,233,762.28
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Solution
The fourth proportional to 24,246,933.61, 33,460,294.08 and 13,233,762.28 is: 18,262,333.07
Step by Step Solution
- Step 1: Write the proportion equation
24,246,933.61 : 33,460,294.08 = 13,233,762.28 : x - Step 2: Convert to fraction form
24,246,933.61/33,460,294.08 = 13,233,762.28/x - Step 3: Cross multiply
24,246,933.61x = 33,460,294.08 × 13,233,762.28 - Step 4: Simplify right side
24,246,933.61x = 442,805,577,506,309.81 - Step 5: Solve for x
x = 442,805,577,506,309.81/24,246,933.61 - Step 6: Final answer
x = 18,262,333.07
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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.