Home / 367,050,825.60-550,576,238.40-221,932,003.20

Finding the Fourth Proportional to 367,050,825.60, 550,576,238.40 and 221,932,003.20

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Solution

The fourth proportional to 367,050,825.60, 550,576,238.40 and 221,932,003.20 is: 332,898,004.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,050,825.60 : 550,576,238.40 = 221,932,003.20 : x
  2. Step 2: Convert to fraction form
    367,050,825.60/550,576,238.40 = 221,932,003.20/x
  3. Step 3: Cross multiply
    367,050,825.60x = 550,576,238.40 × 221,932,003.20
  4. Step 4: Simplify right side
    367,050,825.60x = 122,190,487,502,432,752
  5. Step 5: Solve for x
    x = 122,190,487,502,432,752/367,050,825.60
  6. Step 6: Final answer
    x = 332,898,004.80

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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.