Finding the Fourth Proportional to 24,081,486.42, 33,232,473.78 and 13,768,425.48
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Solution
The fourth proportional to 24,081,486.42, 33,232,473.78 and 13,768,425.48 is: 19,000,440.04
Step by Step Solution
- Step 1: Write the proportion equation
24,081,486.42 : 33,232,473.78 = 13,768,425.48 : x - Step 2: Convert to fraction form
24,081,486.42/33,232,473.78 = 13,768,425.48/x - Step 3: Cross multiply
24,081,486.42x = 33,232,473.78 × 13,768,425.48 - Step 4: Simplify right side
24,081,486.42x = 457,558,838,755,983.94 - Step 5: Solve for x
x = 457,558,838,755,983.94/24,081,486.42 - Step 6: Final answer
x = 19,000,440.04
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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.