Finding the Fourth Proportional to 47,343,646.65, 70,952,689.41 and 24,313,650.92
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Solution
The fourth proportional to 47,343,646.65, 70,952,689.41 and 24,313,650.92 is: 36,438,234.99
Step by Step Solution
- Step 1: Write the proportion equation
47,343,646.65 : 70,952,689.41 = 24,313,650.92 : x - Step 2: Convert to fraction form
47,343,646.65/70,952,689.41 = 24,313,650.92/x - Step 3: Cross multiply
47,343,646.65x = 70,952,689.41 × 24,313,650.92 - Step 4: Simplify right side
47,343,646.65x = 1,725,118,922,106,817.75 - Step 5: Solve for x
x = 1,725,118,922,106,817.75/47,343,646.65 - Step 6: Final answer
x = 36,438,234.99
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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.