Home / 213,859,908.92-295,126,892.72-116,074,785.08

Finding the Fourth Proportional to 213,859,908.92, 295,126,892.72 and 116,074,785.08

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Solution

The fourth proportional to 213,859,908.92, 295,126,892.72 and 116,074,785.08 is: 160,183,321.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,859,908.92 : 295,126,892.72 = 116,074,785.08 : x
  2. Step 2: Convert to fraction form
    213,859,908.92/295,126,892.72 = 116,074,785.08/x
  3. Step 3: Cross multiply
    213,859,908.92x = 295,126,892.72 × 116,074,785.08
  4. Step 4: Simplify right side
    213,859,908.92x = 34,256,790,643,802,220
  5. Step 5: Solve for x
    x = 34,256,790,643,802,220/213,859,908.92
  6. Step 6: Final answer
    x = 160,183,321.96

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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.