Home / 168,155,249.76-232,054,284.24-94,816,406.88

Finding the Fourth Proportional to 168,155,249.76, 232,054,284.24 and 94,816,406.88

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Solution

The fourth proportional to 168,155,249.76, 232,054,284.24 and 94,816,406.88 is: 130,846,663.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,155,249.76 : 232,054,284.24 = 94,816,406.88 : x
  2. Step 2: Convert to fraction form
    168,155,249.76/232,054,284.24 = 94,816,406.88/x
  3. Step 3: Cross multiply
    168,155,249.76x = 232,054,284.24 × 94,816,406.88
  4. Step 4: Simplify right side
    168,155,249.76x = 22,002,553,432,747,012
  5. Step 5: Solve for x
    x = 22,002,553,432,747,012/168,155,249.76
  6. Step 6: Final answer
    x = 130,846,663.81

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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.