Finding the Fourth Proportional to 177,038,794.50, 244,313,536.50 and 103,699,936.50
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Solution
The fourth proportional to 177,038,794.50, 244,313,536.50 and 103,699,936.50 is: 143,105,912.42
Step by Step Solution
- Step 1: Write the proportion equation
177,038,794.50 : 244,313,536.50 = 103,699,936.50 : x - Step 2: Convert to fraction form
177,038,794.50/244,313,536.50 = 103,699,936.50/x - Step 3: Cross multiply
177,038,794.50x = 244,313,536.50 × 103,699,936.50 - Step 4: Simplify right side
177,038,794.50x = 25,335,298,221,140,432 - Step 5: Solve for x
x = 25,335,298,221,140,432/177,038,794.50 - Step 6: Final answer
x = 143,105,912.42
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.