Finding the Fourth Proportional to 116,575,206.75, 174,871,208.21 and 44,771,622.75
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Solution
The fourth proportional to 116,575,206.75, 174,871,208.21 and 44,771,622.75 is: 67,160,659.47
Step by Step Solution
- Step 1: Write the proportion equation
116,575,206.75 : 174,871,208.21 = 44,771,622.75 : x - Step 2: Convert to fraction form
116,575,206.75/174,871,208.21 = 44,771,622.75/x - Step 3: Cross multiply
116,575,206.75x = 174,871,208.21 × 44,771,622.75 - Step 4: Simplify right side
116,575,206.75x = 7,829,267,763,590,965 - Step 5: Solve for x
x = 7,829,267,763,590,965/116,575,206.75 - Step 6: Final answer
x = 67,160,659.47
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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.