Home / 62,749,721.12-94,130,003.64-17,311,515.62

Finding the Fourth Proportional to 62,749,721.12, 94,130,003.64 and 17,311,515.62

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Solution

The fourth proportional to 62,749,721.12, 94,130,003.64 and 17,311,515.62 is: 25,968,769.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,749,721.12 : 94,130,003.64 = 17,311,515.62 : x
  2. Step 2: Convert to fraction form
    62,749,721.12/94,130,003.64 = 17,311,515.62/x
  3. Step 3: Cross multiply
    62,749,721.12x = 94,130,003.64 × 17,311,515.62
  4. Step 4: Simplify right side
    62,749,721.12x = 1,629,533,028,324,517
  5. Step 5: Solve for x
    x = 1,629,533,028,324,517/62,749,721.12
  6. Step 6: Final answer
    x = 25,968,769.25

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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.