Home / 224,202,080.10-336,303,120.15-137,659,865.70

Finding the Fourth Proportional to 224,202,080.10, 336,303,120.15 and 137,659,865.70

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Solution

The fourth proportional to 224,202,080.10, 336,303,120.15 and 137,659,865.70 is: 206,489,798.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,202,080.10 : 336,303,120.15 = 137,659,865.70 : x
  2. Step 2: Convert to fraction form
    224,202,080.10/336,303,120.15 = 137,659,865.70/x
  3. Step 3: Cross multiply
    224,202,080.10x = 336,303,120.15 × 137,659,865.70
  4. Step 4: Simplify right side
    224,202,080.10x = 46,295,442,354,339,960
  5. Step 5: Solve for x
    x = 46,295,442,354,339,960/224,202,080.10
  6. Step 6: Final answer
    x = 206,489,798.55

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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.