Home / 162,783,358.30-244,175,037.45-111,127,293.10

Finding the Fourth Proportional to 162,783,358.30, 244,175,037.45 and 111,127,293.10

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Solution

The fourth proportional to 162,783,358.30, 244,175,037.45 and 111,127,293.10 is: 166,690,939.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,783,358.30 : 244,175,037.45 = 111,127,293.10 : x
  2. Step 2: Convert to fraction form
    162,783,358.30/244,175,037.45 = 111,127,293.10/x
  3. Step 3: Cross multiply
    162,783,358.30x = 244,175,037.45 × 111,127,293.10
  4. Step 4: Simplify right side
    162,783,358.30x = 27,134,510,954,409,624
  5. Step 5: Solve for x
    x = 27,134,510,954,409,624/162,783,358.30
  6. Step 6: Final answer
    x = 166,690,939.65

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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.