Finding the Fourth Proportional to 26,014,704.33, 39,046,257.14 and 13,244,761.29
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Solution
The fourth proportional to 26,014,704.33, 39,046,257.14 and 13,244,761.29 is: 19,879,463.11
Step by Step Solution
- Step 1: Write the proportion equation
26,014,704.33 : 39,046,257.14 = 13,244,761.29 : x - Step 2: Convert to fraction form
26,014,704.33/39,046,257.14 = 13,244,761.29/x - Step 3: Cross multiply
26,014,704.33x = 39,046,257.14 × 13,244,761.29 - Step 4: Simplify right side
26,014,704.33x = 517,158,355,021,034.25 - Step 5: Solve for x
x = 517,158,355,021,034.25/26,014,704.33 - Step 6: Final answer
x = 19,879,463.11
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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.