Finding the Fourth Proportional to 97,557,327.36, 146,336,042.88 and 24,779,566.08
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Solution
The fourth proportional to 97,557,327.36, 146,336,042.88 and 24,779,566.08 is: 37,169,362.29
Step by Step Solution
- Step 1: Write the proportion equation
97,557,327.36 : 146,336,042.88 = 24,779,566.08 : x - Step 2: Convert to fraction form
97,557,327.36/146,336,042.88 = 24,779,566.08/x - Step 3: Cross multiply
97,557,327.36x = 146,336,042.88 × 24,779,566.08 - Step 4: Simplify right side
97,557,327.36x = 3,626,143,644,430,673 - Step 5: Solve for x
x = 3,626,143,644,430,673/97,557,327.36 - Step 6: Final answer
x = 37,169,362.29
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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.