Finding the Fourth Proportional to 14,787,203.30, 22,182,920.82 and 4,552,929.02
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Solution
The fourth proportional to 14,787,203.30, 22,182,920.82 and 4,552,929.02 is: 6,830,045.00
Step by Step Solution
- Step 1: Write the proportion equation
14,787,203.30 : 22,182,920.82 = 4,552,929.02 : x - Step 2: Convert to fraction form
14,787,203.30/22,182,920.82 = 4,552,929.02/x - Step 3: Cross multiply
14,787,203.30x = 22,182,920.82 × 4,552,929.02 - Step 4: Simplify right side
14,787,203.30x = 100,997,263,949,740.19 - Step 5: Solve for x
x = 100,997,263,949,740.19/14,787,203.30 - Step 6: Final answer
x = 6,830,045.00
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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.