Home / 263,759,634.28-363,984,860.96-150,727,840.04

Finding the Fourth Proportional to 263,759,634.28, 363,984,860.96 and 150,727,840.04

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Solution

The fourth proportional to 263,759,634.28, 363,984,860.96 and 150,727,840.04 is: 208,002,456.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,759,634.28 : 363,984,860.96 = 150,727,840.04 : x
  2. Step 2: Convert to fraction form
    263,759,634.28/363,984,860.96 = 150,727,840.04/x
  3. Step 3: Cross multiply
    263,759,634.28x = 363,984,860.96 × 150,727,840.04
  4. Step 4: Simplify right side
    263,759,634.28x = 54,862,651,899,760,512
  5. Step 5: Solve for x
    x = 54,862,651,899,760,512/263,759,634.28
  6. Step 6: Final answer
    x = 208,002,456.67

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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.