Finding the Fourth Proportional to 14,396,889, 19,867,942.86 and 8,596,177.64
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Solution
The fourth proportional to 14,396,889, 19,867,942.86 and 8,596,177.64 is: 11,862,866.08
Step by Step Solution
- Step 1: Write the proportion equation
14,396,889 : 19,867,942.86 = 8,596,177.64 : x - Step 2: Convert to fraction form
14,396,889/19,867,942.86 = 8,596,177.64/x - Step 3: Cross multiply
14,396,889x = 19,867,942.86 × 8,596,177.64 - Step 4: Simplify right side
14,396,889x = 170,788,366,165,929.66 - Step 5: Solve for x
x = 170,788,366,165,929.66/14,396,889 - Step 6: Final answer
x = 11,862,866.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.