Home / 51,263,197.60-70,743,428.28-27,741,735.44

Finding the Fourth Proportional to 51,263,197.60, 70,743,428.28 and 27,741,735.44

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Solution

The fourth proportional to 51,263,197.60, 70,743,428.28 and 27,741,735.44 is: 38,283,711.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,263,197.60 : 70,743,428.28 = 27,741,735.44 : x
  2. Step 2: Convert to fraction form
    51,263,197.60/70,743,428.28 = 27,741,735.44/x
  3. Step 3: Cross multiply
    51,263,197.60x = 70,743,428.28 × 27,741,735.44
  4. Step 4: Simplify right side
    51,263,197.60x = 1,962,545,471,500,982.50
  5. Step 5: Solve for x
    x = 1,962,545,471,500,982.50/51,263,197.60
  6. Step 6: Final answer
    x = 38,283,711.58

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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.