Finding the Fourth Proportional to 159,659,114.18, 239,385,705.48 and 62,624,631.20
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Solution
The fourth proportional to 159,659,114.18, 239,385,705.48 and 62,624,631.20 is: 93,896,559.53
Step by Step Solution
- Step 1: Write the proportion equation
159,659,114.18 : 239,385,705.48 = 62,624,631.20 : x - Step 2: Convert to fraction form
159,659,114.18/239,385,705.48 = 62,624,631.20/x - Step 3: Cross multiply
159,659,114.18x = 239,385,705.48 × 62,624,631.20 - Step 4: Simplify right side
159,659,114.18x = 14,991,441,519,039,890 - Step 5: Solve for x
x = 14,991,441,519,039,890/159,659,114.18 - Step 6: Final answer
x = 93,896,559.53
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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.