Finding the Fourth Proportional to 118,569,007.98, 177,862,481.85 and 36,696,167.06
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Solution
The fourth proportional to 118,569,007.98, 177,862,481.85 and 36,696,167.06 is: 55,047,026.69
Step by Step Solution
- Step 1: Write the proportion equation
118,569,007.98 : 177,862,481.85 = 36,696,167.06 : x - Step 2: Convert to fraction form
118,569,007.98/177,862,481.85 = 36,696,167.06/x - Step 3: Cross multiply
118,569,007.98x = 177,862,481.85 × 36,696,167.06 - Step 4: Simplify right side
118,569,007.98x = 6,526,871,346,784,505 - Step 5: Solve for x
x = 6,526,871,346,784,505/118,569,007.98 - Step 6: Final answer
x = 55,047,026.69
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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.