Home / 167,246,923.47-230,807,311.53-114,434,403.57

Finding the Fourth Proportional to 167,246,923.47, 230,807,311.53 and 114,434,403.57

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Solution

The fourth proportional to 167,246,923.47, 230,807,311.53 and 114,434,403.57 is: 157,923,963.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,246,923.47 : 230,807,311.53 = 114,434,403.57 : x
  2. Step 2: Convert to fraction form
    167,246,923.47/230,807,311.53 = 114,434,403.57/x
  3. Step 3: Cross multiply
    167,246,923.47x = 230,807,311.53 × 114,434,403.57
  4. Step 4: Simplify right side
    167,246,923.47x = 26,412,297,034,530,732
  5. Step 5: Solve for x
    x = 26,412,297,034,530,732/167,246,923.47
  6. Step 6: Final answer
    x = 157,923,963.48

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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.