Finding the Fourth Proportional to 4,104,904,170.12, 6,156,734,120.16 and 1,117,200,078.06
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Solution
The fourth proportional to 4,104,904,170.12, 6,156,734,120.16 and 1,117,200,078.06 is: 1,675,630,795.40
Step by Step Solution
- Step 1: Write the proportion equation
4,104,904,170.12 : 6,156,734,120.16 = 1,117,200,078.06 : x - Step 2: Convert to fraction form
4,104,904,170.12/6,156,734,120.16 = 1,117,200,078.06/x - Step 3: Cross multiply
4,104,904,170.12x = 6,156,734,120.16 × 1,117,200,078.06 - Step 4: Simplify right side
4,104,904,170.12x = 6,878,303,839,637,416,960 - Step 5: Solve for x
x = 6,878,303,839,637,416,960/4,104,904,170.12 - Step 6: Final answer
x = 1,675,630,795.40
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1.5x scale
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.