Finding the Fourth Proportional to 97,962,107.24, 146,964,418.46 and 29,803,027.52
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Solution
The fourth proportional to 97,962,107.24, 146,964,418.46 and 29,803,027.52 is: 44,711,008.48
Step by Step Solution
- Step 1: Write the proportion equation
97,962,107.24 : 146,964,418.46 = 29,803,027.52 : x - Step 2: Convert to fraction form
97,962,107.24/146,964,418.46 = 29,803,027.52/x - Step 3: Cross multiply
97,962,107.24x = 146,964,418.46 × 29,803,027.52 - Step 4: Simplify right side
97,962,107.24x = 4,379,984,607,824,176 - Step 5: Solve for x
x = 4,379,984,607,824,176/97,962,107.24 - Step 6: Final answer
x = 44,711,008.48
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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.