Finding the Fourth Proportional to 114,757,444.44, 158,368,592.34 and 62,549,861.58
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Solution
The fourth proportional to 114,757,444.44, 158,368,592.34 and 62,549,861.58 is: 86,320,618.05
Step by Step Solution
- Step 1: Write the proportion equation
114,757,444.44 : 158,368,592.34 = 62,549,861.58 : x - Step 2: Convert to fraction form
114,757,444.44/158,368,592.34 = 62,549,861.58/x - Step 3: Cross multiply
114,757,444.44x = 158,368,592.34 × 62,549,861.58 - Step 4: Simplify right side
114,757,444.44x = 9,905,933,529,486,448 - Step 5: Solve for x
x = 9,905,933,529,486,448/114,757,444.44 - Step 6: Final answer
x = 86,320,618.05
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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.