Finding the Fourth Proportional to 24,360,710.01, 33,615,067.55 and 13,492,972.41
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Solution
The fourth proportional to 24,360,710.01, 33,615,067.55 and 13,492,972.41 is: 18,618,799.65
Step by Step Solution
- Step 1: Write the proportion equation
24,360,710.01 : 33,615,067.55 = 13,492,972.41 : x - Step 2: Convert to fraction form
24,360,710.01/33,615,067.55 = 13,492,972.41/x - Step 3: Cross multiply
24,360,710.01x = 33,615,067.55 × 13,492,972.41 - Step 4: Simplify right side
24,360,710.01x = 453,567,178,944,971.44 - Step 5: Solve for x
x = 453,567,178,944,971.44/24,360,710.01 - Step 6: Final answer
x = 18,618,799.65
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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.