Finding the Fourth Proportional to 16,396,488.30, 24,605,230.05 and 9,573,048.30
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Solution
The fourth proportional to 16,396,488.30, 24,605,230.05 and 9,573,048.30 is: 14,365,701.45
Step by Step Solution
- Step 1: Write the proportion equation
16,396,488.30 : 24,605,230.05 = 9,573,048.30 : x - Step 2: Convert to fraction form
16,396,488.30/24,605,230.05 = 9,573,048.30/x - Step 3: Cross multiply
16,396,488.30x = 24,605,230.05 × 9,573,048.30 - Step 4: Simplify right side
16,396,488.30x = 235,547,055,701,261.44 - Step 5: Solve for x
x = 235,547,055,701,261.44/16,396,488.30 - Step 6: Final answer
x = 14,365,701.45
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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.