Finding the Fourth Proportional to 163,157,029.35, 244,735,544.03 and 55,451,653.35
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Solution
The fourth proportional to 163,157,029.35, 244,735,544.03 and 55,451,653.35 is: 83,177,480.03
Step by Step Solution
- Step 1: Write the proportion equation
163,157,029.35 : 244,735,544.03 = 55,451,653.35 : x - Step 2: Convert to fraction form
163,157,029.35/244,735,544.03 = 55,451,653.35/x - Step 3: Cross multiply
163,157,029.35x = 244,735,544.03 × 55,451,653.35 - Step 4: Simplify right side
163,157,029.35x = 13,570,990,549,697,964 - Step 5: Solve for x
x = 13,570,990,549,697,964/163,157,029.35 - Step 6: Final answer
x = 83,177,480.03
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.