Home / 166,125,500,186.25-229,250,201,883.81-93,866,013,601.05

Finding the Fourth Proportional to 166,125,500,186.25, 229,250,201,883.81 and 93,866,013,601.05

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Solution

The fourth proportional to 166,125,500,186.25, 229,250,201,883.81 and 93,866,013,601.05 is: 129,533,410,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,125,500,186.25 : 229,250,201,883.81 = 93,866,013,601.05 : x
  2. Step 2: Convert to fraction form
    166,125,500,186.25/229,250,201,883.81 = 93,866,013,601.05/x
  3. Step 3: Cross multiply
    166,125,500,186.25x = 229,250,201,883.81 × 93,866,013,601.05
  4. Step 4: Simplify right side
    166,125,500,186.25x = 21,518,802,568,069,167,185,920
  5. Step 5: Solve for x
    x = 21,518,802,568,069,167,185,920/166,125,500,186.25
  6. Step 6: Final answer
    x = 129,533,410,246.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.