Home / 59,652,196.31-89,450,023.71-20,777,090.33

Finding the Fourth Proportional to 59,652,196.31, 89,450,023.71 and 20,777,090.33

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Solution

The fourth proportional to 59,652,196.31, 89,450,023.71 and 20,777,090.33 is: 31,155,788.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,652,196.31 : 89,450,023.71 = 20,777,090.33 : x
  2. Step 2: Convert to fraction form
    59,652,196.31/89,450,023.71 = 20,777,090.33/x
  3. Step 3: Cross multiply
    59,652,196.31x = 89,450,023.71 × 20,777,090.33
  4. Step 4: Simplify right side
    59,652,196.31x = 1,858,511,222,643,311.50
  5. Step 5: Solve for x
    x = 1,858,511,222,643,311.50/59,652,196.31
  6. Step 6: Final answer
    x = 31,155,788.68

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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.