Home / 593,814,375.72-890,692,592.49-220,394,920.98

Finding the Fourth Proportional to 593,814,375.72, 890,692,592.49 and 220,394,920.98

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Solution

The fourth proportional to 593,814,375.72, 890,692,592.49 and 220,394,920.98 is: 330,581,628.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,814,375.72 : 890,692,592.49 = 220,394,920.98 : x
  2. Step 2: Convert to fraction form
    593,814,375.72/890,692,592.49 = 220,394,920.98/x
  3. Step 3: Cross multiply
    593,814,375.72x = 890,692,592.49 × 220,394,920.98
  4. Step 4: Simplify right side
    593,814,375.72x = 196,304,123,539,304,896
  5. Step 5: Solve for x
    x = 196,304,123,539,304,896/593,814,375.72
  6. Step 6: Final answer
    x = 330,581,628.82

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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.