Home / 263,524,659.66-363,664,064.21-146,057,573.52

Finding the Fourth Proportional to 263,524,659.66, 363,664,064.21 and 146,057,573.52

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Solution

The fourth proportional to 263,524,659.66, 363,664,064.21 and 146,057,573.52 is: 201,559,470.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,524,659.66 : 363,664,064.21 = 146,057,573.52 : x
  2. Step 2: Convert to fraction form
    263,524,659.66/363,664,064.21 = 146,057,573.52/x
  3. Step 3: Cross multiply
    263,524,659.66x = 363,664,064.21 × 146,057,573.52
  4. Step 4: Simplify right side
    263,524,659.66x = 53,115,890,794,203,792
  5. Step 5: Solve for x
    x = 53,115,890,794,203,792/263,524,659.66
  6. Step 6: Final answer
    x = 201,559,470.23

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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.