Finding the Fourth Proportional to 14,888,928.90, 22,333,393.35 and 4,107,893.70
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Solution
The fourth proportional to 14,888,928.90, 22,333,393.35 and 4,107,893.70 is: 6,161,840.55
Step by Step Solution
- Step 1: Write the proportion equation
14,888,928.90 : 22,333,393.35 = 4,107,893.70 : x - Step 2: Convert to fraction form
14,888,928.90/22,333,393.35 = 4,107,893.70/x - Step 3: Cross multiply
14,888,928.90x = 22,333,393.35 × 4,107,893.70 - Step 4: Simplify right side
14,888,928.90x = 91,743,205,842,086.91 - Step 5: Solve for x
x = 91,743,205,842,086.91/14,888,928.90 - Step 6: Final answer
x = 6,161,840.55
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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.