Finding the Fourth Proportional to 62,762,950.24, 93,869,074.63 and 55,894,858.99
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Solution
The fourth proportional to 62,762,950.24, 93,869,074.63 and 55,894,858.99 is: 83,597,069.13
Step by Step Solution
- Step 1: Write the proportion equation
62,762,950.24 : 93,869,074.63 = 55,894,858.99 : x - Step 2: Convert to fraction form
62,762,950.24/93,869,074.63 = 55,894,858.99/x - Step 3: Cross multiply
62,762,950.24x = 93,869,074.63 × 55,894,858.99 - Step 4: Simplify right side
62,762,950.24x = 5,246,798,689,965,636 - Step 5: Solve for x
x = 5,246,798,689,965,636/62,762,950.24 - Step 6: Final answer
x = 83,597,069.13
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.