Home / 59,652,197.31-89,450,025.21-20,777,091.33

Finding the Fourth Proportional to 59,652,197.31, 89,450,025.21 and 20,777,091.33

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Solution

The fourth proportional to 59,652,197.31, 89,450,025.21 and 20,777,091.33 is: 31,155,790.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,652,197.31 : 89,450,025.21 = 20,777,091.33 : x
  2. Step 2: Convert to fraction form
    59,652,197.31/89,450,025.21 = 20,777,091.33/x
  3. Step 3: Cross multiply
    59,652,197.31x = 89,450,025.21 × 20,777,091.33
  4. Step 4: Simplify right side
    59,652,197.31x = 1,858,511,343,258,972.25
  5. Step 5: Solve for x
    x = 1,858,511,343,258,972.25/59,652,197.31
  6. Step 6: Final answer
    x = 31,155,790.18

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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.