Finding the Fourth Proportional to 24,989,545.62, 34,484,520.62 and 14,535,582.21
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Solution
The fourth proportional to 24,989,545.62, 34,484,520.62 and 14,535,582.21 is: 20,058,491.34
Step by Step Solution
- Step 1: Write the proportion equation
24,989,545.62 : 34,484,520.62 = 14,535,582.21 : x - Step 2: Convert to fraction form
24,989,545.62/34,484,520.62 = 14,535,582.21/x - Step 3: Cross multiply
24,989,545.62x = 34,484,520.62 × 14,535,582.21 - Step 4: Simplify right side
24,989,545.62x = 501,252,584,480,789.19 - Step 5: Solve for x
x = 501,252,584,480,789.19/24,989,545.62 - Step 6: Final answer
x = 20,058,491.34
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.