Finding the Fourth Proportional to 200,735,783.99, 301,121,609.39 and 62,562,561.95
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Solution
The fourth proportional to 200,735,783.99, 301,121,609.39 and 62,562,561.95 is: 93,849,432.15
Step by Step Solution
- Step 1: Write the proportion equation
200,735,783.99 : 301,121,609.39 = 62,562,561.95 : x - Step 2: Convert to fraction form
200,735,783.99/301,121,609.39 = 62,562,561.95/x - Step 3: Cross multiply
200,735,783.99x = 301,121,609.39 × 62,562,561.95 - Step 4: Simplify right side
200,735,783.99x = 18,838,939,340,127,156 - Step 5: Solve for x
x = 18,838,939,340,127,156/200,735,783.99 - Step 6: Final answer
x = 93,849,432.15
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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.