Home / 48,361,592.70-66,668,493.42-36,738,978.03

Finding the Fourth Proportional to 48,361,592.70, 66,668,493.42 and 36,738,978.03

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Solution

The fourth proportional to 48,361,592.70, 66,668,493.42 and 36,738,978.03 is: 50,646,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,361,592.70 : 66,668,493.42 = 36,738,978.03 : x
  2. Step 2: Convert to fraction form
    48,361,592.70/66,668,493.42 = 36,738,978.03/x
  3. Step 3: Cross multiply
    48,361,592.70x = 66,668,493.42 × 36,738,978.03
  4. Step 4: Simplify right side
    48,361,592.70x = 2,449,332,315,050,579.50
  5. Step 5: Solve for x
    x = 2,449,332,315,050,579.50/48,361,592.70
  6. Step 6: Final answer
    x = 50,646,229.34

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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.