Finding the Fourth Proportional to 264,479,025.89, 395,855,276.99 and 194,430,711.89
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Solution
The fourth proportional to 264,479,025.89, 395,855,276.99 and 194,430,711.89 is: 291,011,444.29
Step by Step Solution
- Step 1: Write the proportion equation
264,479,025.89 : 395,855,276.99 = 194,430,711.89 : x - Step 2: Convert to fraction form
264,479,025.89/395,855,276.99 = 194,430,711.89/x - Step 3: Cross multiply
264,479,025.89x = 395,855,276.99 × 194,430,711.89 - Step 4: Simplify right side
264,479,025.89x = 76,966,423,310,596,336 - Step 5: Solve for x
x = 76,966,423,310,596,336/264,479,025.89 - Step 6: Final answer
x = 291,011,444.29
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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.