Finding the Fourth Proportional to 248,533,919.64, 372,802,747.50 and 110,322,370.14
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Solution
The fourth proportional to 248,533,919.64, 372,802,747.50 and 110,322,370.14 is: 165,484,384.42
Step by Step Solution
- Step 1: Write the proportion equation
248,533,919.64 : 372,802,747.50 = 110,322,370.14 : x - Step 2: Convert to fraction form
248,533,919.64/372,802,747.50 = 110,322,370.14/x - Step 3: Cross multiply
248,533,919.64x = 372,802,747.50 × 110,322,370.14 - Step 4: Simplify right side
248,533,919.64x = 41,128,482,698,903,960 - Step 5: Solve for x
x = 41,128,482,698,903,960/248,533,919.64 - Step 6: Final answer
x = 165,484,384.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.