Finding the Fourth Proportional to 173,824,251.20, 260,736,376.80 and 93,202,683.20
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Solution
The fourth proportional to 173,824,251.20, 260,736,376.80 and 93,202,683.20 is: 139,804,024.80
Step by Step Solution
- Step 1: Write the proportion equation
173,824,251.20 : 260,736,376.80 = 93,202,683.20 : x - Step 2: Convert to fraction form
173,824,251.20/260,736,376.80 = 93,202,683.20/x - Step 3: Cross multiply
173,824,251.20x = 260,736,376.80 × 93,202,683.20 - Step 4: Simplify right side
173,824,251.20x = 24,301,329,925,606,232 - Step 5: Solve for x
x = 24,301,329,925,606,232/173,824,251.20 - Step 6: Final answer
x = 139,804,024.80
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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.