Finding the Fourth Proportional to 32,585,345.70, 48,884,579.55 and 9,556,235.70
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Solution
The fourth proportional to 32,585,345.70, 48,884,579.55 and 9,556,235.70 is: 14,336,277.68
Step by Step Solution
- Step 1: Write the proportion equation
32,585,345.70 : 48,884,579.55 = 9,556,235.70 : x - Step 2: Convert to fraction form
32,585,345.70/48,884,579.55 = 9,556,235.70/x - Step 3: Cross multiply
32,585,345.70x = 48,884,579.55 × 9,556,235.70 - Step 4: Simplify right side
32,585,345.70x = 467,152,564,275,199.88 - Step 5: Solve for x
x = 467,152,564,275,199.88/32,585,345.70 - Step 6: Final answer
x = 14,336,277.68
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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.