Home / 39,212,085.70-58,764,319.56-24,809,370.40

Finding the Fourth Proportional to 39,212,085.70, 58,764,319.56 and 24,809,370.40

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Solution

The fourth proportional to 39,212,085.70, 58,764,319.56 and 24,809,370.40 is: 37,180,010.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,212,085.70 : 58,764,319.56 = 24,809,370.40 : x
  2. Step 2: Convert to fraction form
    39,212,085.70/58,764,319.56 = 24,809,370.40/x
  3. Step 3: Cross multiply
    39,212,085.70x = 58,764,319.56 × 24,809,370.40
  4. Step 4: Simplify right side
    39,212,085.70x = 1,457,905,770,268,005
  5. Step 5: Solve for x
    x = 1,457,905,770,268,005/39,212,085.70
  6. Step 6: Final answer
    x = 37,180,010.81

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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.