Finding the Fourth Proportional to 32,556,051.54, 48,838,553.97 and 12,084,031.62
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Solution
The fourth proportional to 32,556,051.54, 48,838,553.97 and 12,084,031.62 is: 18,127,709.06
Step by Step Solution
- Step 1: Write the proportion equation
32,556,051.54 : 48,838,553.97 = 12,084,031.62 : x - Step 2: Convert to fraction form
32,556,051.54/48,838,553.97 = 12,084,031.62/x - Step 3: Cross multiply
32,556,051.54x = 48,838,553.97 × 12,084,031.62 - Step 4: Simplify right side
32,556,051.54x = 590,166,630,448,556.50 - Step 5: Solve for x
x = 590,166,630,448,556.50/32,556,051.54 - Step 6: Final answer
x = 18,127,709.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.