Home / 9,657,840,431.80-14,486,760,647.70-4,760,080,175.80

Finding the Fourth Proportional to 9,657,840,431.80, 14,486,760,647.70 and 4,760,080,175.80

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Solution

The fourth proportional to 9,657,840,431.80, 14,486,760,647.70 and 4,760,080,175.80 is: 7,140,120,263.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,840,431.80 : 14,486,760,647.70 = 4,760,080,175.80 : x
  2. Step 2: Convert to fraction form
    9,657,840,431.80/14,486,760,647.70 = 4,760,080,175.80/x
  3. Step 3: Cross multiply
    9,657,840,431.80x = 14,486,760,647.70 × 4,760,080,175.80
  4. Step 4: Simplify right side
    9,657,840,431.80x = 68,958,142,170,676,346,880
  5. Step 5: Solve for x
    x = 68,958,142,170,676,346,880/9,657,840,431.80
  6. Step 6: Final answer
    x = 7,140,120,263.70

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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.