Finding the Fourth Proportional to 62,370,491.90, 93,489,764.60 and 23,492,121.82
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Solution
The fourth proportional to 62,370,491.90, 93,489,764.60 and 23,492,121.82 is: 35,213,333.61
Step by Step Solution
- Step 1: Write the proportion equation
62,370,491.90 : 93,489,764.60 = 23,492,121.82 : x - Step 2: Convert to fraction form
62,370,491.90/93,489,764.60 = 23,492,121.82/x - Step 3: Cross multiply
62,370,491.90x = 93,489,764.60 × 23,492,121.82 - Step 4: Simplify right side
62,370,491.90x = 2,196,272,938,928,162.75 - Step 5: Solve for x
x = 2,196,272,938,928,162.75/62,370,491.90 - Step 6: Final answer
x = 35,213,333.61
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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.