Finding the Fourth Proportional to 14,698,321.83, 22,046,057.14 and 4,463,270.23
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Solution
The fourth proportional to 14,698,321.83, 22,046,057.14 and 4,463,270.23 is: 6,694,472.45
Step by Step Solution
- Step 1: Write the proportion equation
14,698,321.83 : 22,046,057.14 = 4,463,270.23 : x - Step 2: Convert to fraction form
14,698,321.83/22,046,057.14 = 4,463,270.23/x - Step 3: Cross multiply
14,698,321.83x = 22,046,057.14 × 4,463,270.23 - Step 4: Simplify right side
14,698,321.83x = 98,397,510,521,840.95 - Step 5: Solve for x
x = 98,397,510,521,840.95/14,698,321.83 - Step 6: Final answer
x = 6,694,472.45
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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.