Home / 162,952,803.80-244,429,205.70-111,296,738.60

Finding the Fourth Proportional to 162,952,803.80, 244,429,205.70 and 111,296,738.60

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Solution

The fourth proportional to 162,952,803.80, 244,429,205.70 and 111,296,738.60 is: 166,945,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,952,803.80 : 244,429,205.70 = 111,296,738.60 : x
  2. Step 2: Convert to fraction form
    162,952,803.80/244,429,205.70 = 111,296,738.60/x
  3. Step 3: Cross multiply
    162,952,803.80x = 244,429,205.70 × 111,296,738.60
  4. Step 4: Simplify right side
    162,952,803.80x = 27,204,173,412,998,528
  5. Step 5: Solve for x
    x = 27,204,173,412,998,528/162,952,803.80
  6. Step 6: Final answer
    x = 166,945,107.90

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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.