Finding the Fourth Proportional to 24,359,282.73, 33,615,809.43 and 13,346,449.68
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Solution
The fourth proportional to 24,359,282.73, 33,615,809.43 and 13,346,449.68 is: 18,418,100.15
Step by Step Solution
- Step 1: Write the proportion equation
24,359,282.73 : 33,615,809.43 = 13,346,449.68 : x - Step 2: Convert to fraction form
24,359,282.73/33,615,809.43 = 13,346,449.68/x - Step 3: Cross multiply
24,359,282.73x = 33,615,809.43 × 13,346,449.68 - Step 4: Simplify right side
24,359,282.73x = 448,651,709,009,964.44 - Step 5: Solve for x
x = 448,651,709,009,964.44/24,359,282.73 - Step 6: Final answer
x = 18,418,100.15
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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.