Finding the Fourth Proportional to 114,757,455.94, 158,368,608.21 and 62,549,873.08
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Solution
The fourth proportional to 114,757,455.94, 158,368,608.21 and 62,549,873.08 is: 86,320,633.92
Step by Step Solution
- Step 1: Write the proportion equation
114,757,455.94 : 158,368,608.21 = 62,549,873.08 : x - Step 2: Convert to fraction form
114,757,455.94/158,368,608.21 = 62,549,873.08/x - Step 3: Cross multiply
114,757,455.94x = 158,368,608.21 × 62,549,873.08 - Step 4: Simplify right side
114,757,455.94x = 9,905,936,343,391,746 - Step 5: Solve for x
x = 9,905,936,343,391,746/114,757,455.94 - Step 6: Final answer
x = 86,320,633.92
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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.