Finding the Fourth Proportional to 9,416,339.99, 14,124,641.20 and 2,684,753.99
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Solution
The fourth proportional to 9,416,339.99, 14,124,641.20 and 2,684,753.99 is: 4,027,168.40
Step by Step Solution
- Step 1: Write the proportion equation
9,416,339.99 : 14,124,641.20 = 2,684,753.99 : x - Step 2: Convert to fraction form
9,416,339.99/14,124,641.20 = 2,684,753.99/x - Step 3: Cross multiply
9,416,339.99x = 14,124,641.20 × 2,684,753.99 - Step 4: Simplify right side
9,416,339.99x = 37,921,186,819,018.39 - Step 5: Solve for x
x = 37,921,186,819,018.39/9,416,339.99 - Step 6: Final answer
x = 4,027,168.40
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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.