Home / 263,796,453.71-364,037,939.96-150,764,059.81

Finding the Fourth Proportional to 263,796,453.71, 364,037,939.96 and 150,764,059.81

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Solution

The fourth proportional to 263,796,453.71, 364,037,939.96 and 150,764,059.81 is: 208,053,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,796,453.71 : 364,037,939.96 = 150,764,059.81 : x
  2. Step 2: Convert to fraction form
    263,796,453.71/364,037,939.96 = 150,764,059.81/x
  3. Step 3: Cross multiply
    263,796,453.71x = 364,037,939.96 × 150,764,059.81
  4. Step 4: Simplify right side
    263,796,453.71x = 54,883,837,750,890,328
  5. Step 5: Solve for x
    x = 54,883,837,750,890,328/263,796,453.71
  6. Step 6: Final answer
    x = 208,053,736.05

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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.