Finding the Fourth Proportional to 46,596,451.60, 69,915,672.60 and 22,326,000.40
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Solution
The fourth proportional to 46,596,451.60, 69,915,672.60 and 22,326,000.40 is: 33,499,060.14
Step by Step Solution
- Step 1: Write the proportion equation
46,596,451.60 : 69,915,672.60 = 22,326,000.40 : x - Step 2: Convert to fraction form
46,596,451.60/69,915,672.60 = 22,326,000.40/x - Step 3: Cross multiply
46,596,451.60x = 69,915,672.60 × 22,326,000.40 - Step 4: Simplify right side
46,596,451.60x = 1,560,937,334,433,868.75 - Step 5: Solve for x
x = 1,560,937,334,433,868.75/46,596,451.60 - Step 6: Final answer
x = 33,499,060.14
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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.