Home / 33,334,537.76-50,251,655.87-31,112,450.20

Finding the Fourth Proportional to 33,334,537.76, 50,251,655.87 and 31,112,450.20

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Solution

The fourth proportional to 33,334,537.76, 50,251,655.87 and 31,112,450.20 is: 46,901,869.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,334,537.76 : 50,251,655.87 = 31,112,450.20 : x
  2. Step 2: Convert to fraction form
    33,334,537.76/50,251,655.87 = 31,112,450.20/x
  3. Step 3: Cross multiply
    33,334,537.76x = 50,251,655.87 × 31,112,450.20
  4. Step 4: Simplify right side
    33,334,537.76x = 1,563,452,140,722,912.50
  5. Step 5: Solve for x
    x = 1,563,452,140,722,912.50/33,334,537.76
  6. Step 6: Final answer
    x = 46,901,869.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.