Finding the Fourth Proportional to 52,959,260.30, 79,438,773.66 and 14,097,721.02
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Solution
The fourth proportional to 52,959,260.30, 79,438,773.66 and 14,097,721.02 is: 21,146,550.44
Step by Step Solution
- Step 1: Write the proportion equation
52,959,260.30 : 79,438,773.66 = 14,097,721.02 : x - Step 2: Convert to fraction form
52,959,260.30/79,438,773.66 = 14,097,721.02/x - Step 3: Cross multiply
52,959,260.30x = 79,438,773.66 × 14,097,721.02 - Step 4: Simplify right side
52,959,260.30x = 1,119,905,669,229,604.25 - Step 5: Solve for x
x = 1,119,905,669,229,604.25/52,959,260.30 - Step 6: Final answer
x = 21,146,550.44
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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.