Home / 61,193,205.54-91,732,101.48-30,458,727

Finding the Fourth Proportional to 61,193,205.54, 91,732,101.48 and 30,458,727

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Solution

The fourth proportional to 61,193,205.54, 91,732,101.48 and 30,458,727 is: 45,659,367.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,193,205.54 : 91,732,101.48 = 30,458,727 : x
  2. Step 2: Convert to fraction form
    61,193,205.54/91,732,101.48 = 30,458,727/x
  3. Step 3: Cross multiply
    61,193,205.54x = 91,732,101.48 × 30,458,727
  4. Step 4: Simplify right side
    61,193,205.54x = 2,794,043,036,115,616
  5. Step 5: Solve for x
    x = 2,794,043,036,115,616/61,193,205.54
  6. Step 6: Final answer
    x = 45,659,367.11

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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.