Home / 167,305,513.80-250,958,270.70-163,904,291.40

Finding the Fourth Proportional to 167,305,513.80, 250,958,270.70 and 163,904,291.40

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Solution

The fourth proportional to 167,305,513.80, 250,958,270.70 and 163,904,291.40 is: 245,856,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,305,513.80 : 250,958,270.70 = 163,904,291.40 : x
  2. Step 2: Convert to fraction form
    167,305,513.80/250,958,270.70 = 163,904,291.40/x
  3. Step 3: Cross multiply
    167,305,513.80x = 250,958,270.70 × 163,904,291.40
  4. Step 4: Simplify right side
    167,305,513.80x = 41,133,137,530,052,880
  5. Step 5: Solve for x
    x = 41,133,137,530,052,880/167,305,513.80
  6. Step 6: Final answer
    x = 245,856,437.10

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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.