Finding the Fourth Proportional to 114,922,589.06, 158,596,537.60 and 62,714,989.80
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Solution
The fourth proportional to 114,922,589.06, 158,596,537.60 and 62,714,989.80 is: 86,548,522.09
Step by Step Solution
- Step 1: Write the proportion equation
114,922,589.06 : 158,596,537.60 = 62,714,989.80 : x - Step 2: Convert to fraction form
114,922,589.06/158,596,537.60 = 62,714,989.80/x - Step 3: Cross multiply
114,922,589.06x = 158,596,537.60 × 62,714,989.80 - Step 4: Simplify right side
114,922,589.06x = 9,946,380,237,936,252 - Step 5: Solve for x
x = 9,946,380,237,936,252/114,922,589.06 - Step 6: Final answer
x = 86,548,522.09
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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.