Finding the Fourth Proportional to 45,330,394.40, 62,554,120.08 and 24,703,395.20
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Solution
The fourth proportional to 45,330,394.40, 62,554,120.08 and 24,703,395.20 is: 34,089,691.26
Step by Step Solution
- Step 1: Write the proportion equation
45,330,394.40 : 62,554,120.08 = 24,703,395.20 : x - Step 2: Convert to fraction form
45,330,394.40/62,554,120.08 = 24,703,395.20/x - Step 3: Cross multiply
45,330,394.40x = 62,554,120.08 × 24,703,395.20 - Step 4: Simplify right side
45,330,394.40x = 1,545,299,149,724,495.50 - Step 5: Solve for x
x = 1,545,299,149,724,495.50/45,330,394.40 - Step 6: Final answer
x = 34,089,691.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.