Finding the Fourth Proportional to 23,588,848.08, 32,562,654.36 and 15,858,374
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Solution
The fourth proportional to 23,588,848.08, 32,562,654.36 and 15,858,374 is: 21,891,308.53
Step by Step Solution
- Step 1: Write the proportion equation
23,588,848.08 : 32,562,654.36 = 15,858,374 : x - Step 2: Convert to fraction form
23,588,848.08/32,562,654.36 = 15,858,374/x - Step 3: Cross multiply
23,588,848.08x = 32,562,654.36 × 15,858,374 - Step 4: Simplify right side
23,588,848.08x = 516,390,751,273,610.62 - Step 5: Solve for x
x = 516,390,751,273,610.62/23,588,848.08 - Step 6: Final answer
x = 21,891,308.53
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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.