Home / 224,568,164.20-336,852,246.30-127,822,282.60

Finding the Fourth Proportional to 224,568,164.20, 336,852,246.30 and 127,822,282.60

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Solution

The fourth proportional to 224,568,164.20, 336,852,246.30 and 127,822,282.60 is: 191,733,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,568,164.20 : 336,852,246.30 = 127,822,282.60 : x
  2. Step 2: Convert to fraction form
    224,568,164.20/336,852,246.30 = 127,822,282.60/x
  3. Step 3: Cross multiply
    224,568,164.20x = 336,852,246.30 × 127,822,282.60
  4. Step 4: Simplify right side
    224,568,164.20x = 43,057,223,021,003,400
  5. Step 5: Solve for x
    x = 43,057,223,021,003,400/224,568,164.20
  6. Step 6: Final answer
    x = 191,733,423.90

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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.