Finding the Fourth Proportional to 23,531,565.08, 32,477,094.78 and 14,369,493.08
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Solution
The fourth proportional to 23,531,565.08, 32,477,094.78 and 14,369,493.08 is: 19,832,059.07
Step by Step Solution
- Step 1: Write the proportion equation
23,531,565.08 : 32,477,094.78 = 14,369,493.08 : x - Step 2: Convert to fraction form
23,531,565.08/32,477,094.78 = 14,369,493.08/x - Step 3: Cross multiply
23,531,565.08x = 32,477,094.78 × 14,369,493.08 - Step 4: Simplify right side
23,531,565.08x = 466,679,388,699,714.12 - Step 5: Solve for x
x = 466,679,388,699,714.12/23,531,565.08 - Step 6: Final answer
x = 19,832,059.07
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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.