Home / 61,608,046.54-85,015,735.99-33,725,362.81

Finding the Fourth Proportional to 61,608,046.54, 85,015,735.99 and 33,725,362.81

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Solution

The fourth proportional to 61,608,046.54, 85,015,735.99 and 33,725,362.81 is: 46,539,156.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,608,046.54 : 85,015,735.99 = 33,725,362.81 : x
  2. Step 2: Convert to fraction form
    61,608,046.54/85,015,735.99 = 33,725,362.81/x
  3. Step 3: Cross multiply
    61,608,046.54x = 85,015,735.99 × 33,725,362.81
  4. Step 4: Simplify right side
    61,608,046.54x = 2,867,186,540,228,219
  5. Step 5: Solve for x
    x = 2,867,186,540,228,219/61,608,046.54
  6. Step 6: Final answer
    x = 46,539,156.84

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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.