Finding the Fourth Proportional to 114,751,405.26, 158,352,888.06 and 62,539,404.66
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Solution
The fourth proportional to 114,751,405.26, 158,352,888.06 and 62,539,404.66 is: 86,302,170.53
Step by Step Solution
- Step 1: Write the proportion equation
114,751,405.26 : 158,352,888.06 = 62,539,404.66 : x - Step 2: Convert to fraction form
114,751,405.26/158,352,888.06 = 62,539,404.66/x - Step 3: Cross multiply
114,751,405.26x = 158,352,888.06 × 62,539,404.66 - Step 4: Simplify right side
114,751,405.26x = 9,903,295,345,464,022 - Step 5: Solve for x
x = 9,903,295,345,464,022/114,751,405.26 - Step 6: Final answer
x = 86,302,170.53
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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.