Home / 11,150,439,714.39-16,725,585,168.21-4,517,971,003.83

Finding the Fourth Proportional to 11,150,439,714.39, 16,725,585,168.21 and 4,517,971,003.83

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Solution

The fourth proportional to 11,150,439,714.39, 16,725,585,168.21 and 4,517,971,003.83 is: 6,776,926,358.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,150,439,714.39 : 16,725,585,168.21 = 4,517,971,003.83 : x
  2. Step 2: Convert to fraction form
    11,150,439,714.39/16,725,585,168.21 = 4,517,971,003.83/x
  3. Step 3: Cross multiply
    11,150,439,714.39x = 16,725,585,168.21 × 4,517,971,003.83
  4. Step 4: Simplify right side
    11,150,439,714.39x = 75,565,708,812,061,884,416
  5. Step 5: Solve for x
    x = 75,565,708,812,061,884,416/11,150,439,714.39
  6. Step 6: Final answer
    x = 6,776,926,358.75

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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.