Home / 263,759,633.28-363,984,859.58-150,727,839.04

Finding the Fourth Proportional to 263,759,633.28, 363,984,859.58 and 150,727,839.04

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Solution

The fourth proportional to 263,759,633.28, 363,984,859.58 and 150,727,839.04 is: 208,002,455.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,759,633.28 : 363,984,859.58 = 150,727,839.04 : x
  2. Step 2: Convert to fraction form
    263,759,633.28/363,984,859.58 = 150,727,839.04/x
  3. Step 3: Cross multiply
    263,759,633.28x = 363,984,859.58 × 150,727,839.04
  4. Step 4: Simplify right side
    263,759,633.28x = 54,862,651,325,951,312
  5. Step 5: Solve for x
    x = 54,862,651,325,951,312/263,759,633.28
  6. Step 6: Final answer
    x = 208,002,455.28

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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.