Finding the Fourth Proportional to 26,314,286.56, 39,394,461.08 and 15,350,954
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Solution
The fourth proportional to 26,314,286.56, 39,394,461.08 and 15,350,954 is: 22,981,529.77
Step by Step Solution
- Step 1: Write the proportion equation
26,314,286.56 : 39,394,461.08 = 15,350,954 : x - Step 2: Convert to fraction form
26,314,286.56/39,394,461.08 = 15,350,954/x - Step 3: Cross multiply
26,314,286.56x = 39,394,461.08 × 15,350,954 - Step 4: Simplify right side
26,314,286.56x = 604,742,559,893,870.25 - Step 5: Solve for x
x = 604,742,559,893,870.25/26,314,286.56 - Step 6: Final answer
x = 22,981,529.77
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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.