Finding the Fourth Proportional to 32,623,894.83, 48,905,267.99 and 11,043,395.31
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Solution
The fourth proportional to 32,623,894.83, 48,905,267.99 and 11,043,395.31 is: 16,554,743.39
Step by Step Solution
- Step 1: Write the proportion equation
32,623,894.83 : 48,905,267.99 = 11,043,395.31 : x - Step 2: Convert to fraction form
32,623,894.83/48,905,267.99 = 11,043,395.31/x - Step 3: Cross multiply
32,623,894.83x = 48,905,267.99 × 11,043,395.31 - Step 4: Simplify right side
32,623,894.83x = 540,080,207,345,356.06 - Step 5: Solve for x
x = 540,080,207,345,356.06/32,623,894.83 - Step 6: Final answer
x = 16,554,743.39
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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.