Finding the Fourth Proportional to 9,950,488.54, 14,925,816.37 and 2,762,582.96
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Solution
The fourth proportional to 9,950,488.54, 14,925,816.37 and 2,762,582.96 is: 4,143,897.64
Step by Step Solution
- Step 1: Write the proportion equation
9,950,488.54 : 14,925,816.37 = 2,762,582.96 : x - Step 2: Convert to fraction form
9,950,488.54/14,925,816.37 = 2,762,582.96/x - Step 3: Cross multiply
9,950,488.54x = 14,925,816.37 × 2,762,582.96 - Step 4: Simplify right side
9,950,488.54x = 41,233,805,967,851.05 - Step 5: Solve for x
x = 41,233,805,967,851.05/9,950,488.54 - Step 6: Final answer
x = 4,143,897.64
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.