Finding the Fourth Proportional to 24,484,248.80, 36,694,880.40 and 14,889,442.40
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Solution
The fourth proportional to 24,484,248.80, 36,694,880.40 and 14,889,442.40 is: 22,315,012.09
Step by Step Solution
- Step 1: Write the proportion equation
24,484,248.80 : 36,694,880.40 = 14,889,442.40 : x - Step 2: Convert to fraction form
24,484,248.80/36,694,880.40 = 14,889,442.40/x - Step 3: Cross multiply
24,484,248.80x = 36,694,880.40 × 14,889,442.40 - Step 4: Simplify right side
24,484,248.80x = 546,366,308,090,688.94 - Step 5: Solve for x
x = 546,366,308,090,688.94/24,484,248.80 - Step 6: Final answer
x = 22,315,012.09
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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.