Home / 59,972,139.48-82,764,749.45-33,511,135.62

Finding the Fourth Proportional to 59,972,139.48, 82,764,749.45 and 33,511,135.62

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Solution

The fourth proportional to 59,972,139.48, 82,764,749.45 and 33,511,135.62 is: 46,247,153.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,972,139.48 : 82,764,749.45 = 33,511,135.62 : x
  2. Step 2: Convert to fraction form
    59,972,139.48/82,764,749.45 = 33,511,135.62/x
  3. Step 3: Cross multiply
    59,972,139.48x = 82,764,749.45 × 33,511,135.62
  4. Step 4: Simplify right side
    59,972,139.48x = 2,773,540,743,374,270.50
  5. Step 5: Solve for x
    x = 2,773,540,743,374,270.50/59,972,139.48
  6. Step 6: Final answer
    x = 46,247,153.55

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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.