Finding the Fourth Proportional to 16,116,730.18, 24,159,897.74 and 8,022,053.30
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Solution
The fourth proportional to 16,116,730.18, 24,159,897.74 and 8,022,053.30 is: 12,025,515.42
Step by Step Solution
- Step 1: Write the proportion equation
16,116,730.18 : 24,159,897.74 = 8,022,053.30 : x - Step 2: Convert to fraction form
16,116,730.18/24,159,897.74 = 8,022,053.30/x - Step 3: Cross multiply
16,116,730.18x = 24,159,897.74 × 8,022,053.30 - Step 4: Simplify right side
16,116,730.18x = 193,811,987,292,085.19 - Step 5: Solve for x
x = 193,811,987,292,085.19/16,116,730.18 - Step 6: Final answer
x = 12,025,515.42
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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.